--- product_id: 222745334 title: "Wirefy Heat Shrink Tubing Kit 275 PCS - 3:1 Ratio Adhesive Lined, Wire Shrink Wrap Tubing - Industrial Heat-Shrink Tubing - White - Shrink Wrap Tubing | Trusted UL Certification" brand: "wirefy" price: "$26.85" currency: USD in_stock: true reviews_count: 13 category: "Wirefy" url: https://www.desertcart.us/products/222745334-wirefy-heat-shrink-tubing-kit-275-pcs-3-1-ratio store_origin: US region: United States of America --- # Adhesive-lined waterproof seal 3:1 shrink ratio for tight seal 200-piece variety kit Wirefy Heat Shrink Tubing Kit 275 PCS - 3:1 Ratio Adhesive Lined, Wire Shrink Wrap Tubing - Industrial Heat-Shrink Tubing - White - Shrink Wrap Tubing | Trusted UL Certification **Brand:** wirefy **Price:** $26.85 **Availability:** ✅ In Stock ## Summary > 🔥 Seal it tight, shrink it right! 🔥 ## Quick Answers - **What is this?** Wirefy Heat Shrink Tubing Kit 275 PCS - 3:1 Ratio Adhesive Lined, Wire Shrink Wrap Tubing - Industrial Heat-Shrink Tubing - White - Shrink Wrap Tubing | Trusted UL Certification by wirefy - **How much does it cost?** $26.85 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/222745334-wirefy-heat-shrink-tubing-kit-275-pcs-3-1-ratio) ## Best For - wirefy enthusiasts ## Why This Product - Trusted wirefy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **UL Listed & Trusted:** Top-rated industrial-grade tubing with 4.7-star reviews and #5 rank in heat-shrink category. - • **Dual-Wall Durability:** Outer layer resists abrasion while inner layer provides strain relief and waterproofing. - • **Comprehensive Size Range:** Includes multiple diameters from 1/8" to 1", pre-cut for quick, professional use. - • **Precision 3:1 Shrink Ratio:** Ensures a snug fit by shrinking to one-third of original size, outperforming standard 2:1 tubing. - • **Built-In Waterproof Adhesive:** Heat-activated glue seals connections for durable, moisture-resistant insulation. ## Overview Wirefy Heat Shrink Tubing Kit offers 200 industrial-grade, UL-listed polyolefin tubes with a superior 3:1 shrink ratio and adhesive lining for waterproof, abrasion-resistant wire insulation. Perfect for professionals seeking reliable, fast, and durable electrical repairs or projects. ## Description Wirefy Heat Shrink Tubing Kit 275 PCS - 3:1 Ratio Adhesive Lined, Wire Shrink Wrap Tubing - Industrial Heat-Shrink Tubing - White - Shrink Wrap Tubing | Trusted UL Certification: desertcart.com: Industrial & Scientific Review: Wirefy Heat Shrink Tubing Kit: A Versatile and Durable Solution for Electrical Insulation - I recently purchased the Wirefy Heat Shrink Tubing Kit (180 PCS - 3:1 Ratio Adhesive Lined), and I am extremely satisfied with its performance. Here's a detailed review based on my experience: ### Comprehensive Kit This kit includes 180 pieces of heat shrink tubing in seven different sizes ranging from 3/32" to 3/4". This variety ensures that I have the right size for any project, whether it's small electronics or larger cable repairs. The pieces are precut to 3.5 inches, which is very convenient for quick applications​:citation[oaicite:6]{index=6}​​:citation[oaicite:5]{index=5}​. ### Superior Shrink Ratio The 3:1 shrink ratio is particularly impressive. It recovers to one-third of its original diameter, providing a snug and secure fit over various wire gauges. This feature eliminates the common issue of 2:1 tubing not shrinking tight enough, ensuring a professional and durable insulation every time​:citation[oaicite:4]{index=4}​. ### Adhesive Lined for Extra Protection What sets this kit apart is the adhesive lining inside the tubing. When heated, the adhesive melts and flows, creating a waterproof seal and providing excellent insulation. This feature is especially useful for automotive, marine, and outdoor applications where moisture resistance is crucial​:citation[oaicite:3]{index=3}​. ### Easy to Use Using this heat shrink tubing is straightforward. Simply slide the tubing over the connection and apply heat with a heat gun. The tubing shrinks quickly and evenly, making it easy to achieve professional results even for beginners. The dual-wall construction adds extra durability, with the outer wall providing abrasion resistance and the inner wall creating a strong adhesive bond​:citation[oaicite:2]{index=2}​​:citation[oaicite:1]{index=1}​. ### Excellent Value for Money At $14.99, this kit offers great value. The quality of the tubing and the comprehensive selection of sizes make it a cost-effective solution for a wide range of electrical insulation tasks. Free expedited shipping and returns add to the overall value, making it a hassle-free purchase​:citation[oaicite:0]{index=0}​. ### Final Thoughts Overall, the Wirefy Heat Shrink Tubing Kit is a high-quality, versatile product that meets all my electrical insulation needs. Its easy application, strong adhesive lining, and durable dual-wall construction make it a must-have for any DIY enthusiast or professional. I highly recommend this kit for anyone looking for reliable and effective heat shrink tubing. Review: Nice quality for a good price - This is a nice heat shrink especially for the money. They have always held up good, even exposed to weather. They shrink up at a good temperature and have a good amount of adhesive that you can see come out after shrunk. Will continue to reorder this ## Features - 3:1 SHRINK RATIO - Recovers to 1/3 of its original diameter, and makes a tight seal. Eliminates the problem of 2:1 tubing not shrinking tight enough. - GLUE INSIDE - When heat is applied, adhesive comes out and seals the connection, creating waterproof and long-lasting insulation. - VARIETY OF SIZES - We have included 7 most commonly used diameters ranging from 3/32" to 3/4". Shrink tubing is precut to 1.75 inches. - EASY TO USE - Simply slide heat shrink tube over your connection point and apply heat. Professional connections made in seconds. - DUAL WALL TUBING - Outer wall provides abrasion resistance. Inner wall creates waterproof seal and strain relief. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B089D6L839 | | Best Sellers Rank | #2,520 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Industrial Heat-Shrink Tubing #1,517 in Electrical Equipment | | Brand | Wirefy | | Brand Name | Wirefy | | Customer Reviews | 4.7 out of 5 stars 33,095 Reviews | | Item Length | 1.75 inches | | Manufacturer | Wirefy | | Manufacturer Part Number | Wirefy-DWT-275-C | | Material | Polyolefin | | Material Type | Polyolefin | | Model Number | Wirefy-DWT-275-C | | Number of Items | 1 | | Recommended Uses For Product | insulating and protecting wires, cables, connections and components | | UPC | 857409007952 | | Unit Count | 275 Count | ## Product Details - **Brand:** Wirefy - **Material:** Polyolefin - **Number of Packs:** 1 - **Product Dimensions:** 145.81"L x 0.44"W - **Recommended Uses For Product:** Cable insulation, vehicle wiring, shipbuilding, model making, repair work ## Images ![Wirefy Heat Shrink Tubing Kit 275 PCS - 3:1 Ratio Adhesive Lined, Wire Shrink Wrap Tubing - Industrial Heat-Shrink Tubing - White - Shrink Wrap Tubing | Trusted UL Certification - Image 1](https://m.media-amazon.com/images/I/712gggM4W4L.jpg) ![Wirefy Heat Shrink Tubing Kit 275 PCS - 3:1 Ratio Adhesive Lined, Wire Shrink Wrap Tubing - Industrial Heat-Shrink Tubing - White - Shrink Wrap Tubing | Trusted UL Certification - Image 2](https://m.media-amazon.com/images/I/71pOURwtUgL.jpg) ![Wirefy Heat Shrink Tubing Kit 275 PCS - 3:1 Ratio Adhesive Lined, Wire Shrink Wrap Tubing - Industrial Heat-Shrink Tubing - White - Shrink Wrap Tubing | Trusted UL Certification - Image 3](https://m.media-amazon.com/images/I/71xnikID8EL.jpg) ![Wirefy Heat Shrink Tubing Kit 275 PCS - 3:1 Ratio Adhesive Lined, Wire Shrink Wrap Tubing - Industrial Heat-Shrink Tubing - White - Shrink Wrap Tubing | Trusted UL Certification - Image 4](https://m.media-amazon.com/images/I/71lsJeA7PjL.jpg) ![Wirefy Heat Shrink Tubing Kit 275 PCS - 3:1 Ratio Adhesive Lined, Wire Shrink Wrap Tubing - Industrial Heat-Shrink Tubing - White - Shrink Wrap Tubing | Trusted UL Certification - Image 5](https://m.media-amazon.com/images/I/71WLgzBobhL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Is this removable?** A: Yes, it is possible to remove this heat shrink tubing after heat has been applied. **Q: It's this rated 600v for home electrical applications?** A: Yes, Wirefy heat shrink tubing is rated 600v for home electrical applications. **Q: Which size is best going over usb c and lightening connections for my iphone and ipad charging cables? I want to support the ends that get bent.** A: We would suggest going with 1/4" or 3/8". **Q: Why didn’t the sorting box come with the Oder?** A: Send it back. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wirefy Heat Shrink Tubing Kit: A Versatile and Durable Solution for Electrical Insulation *by T***H on June 19, 2024* I recently purchased the Wirefy Heat Shrink Tubing Kit (180 PCS - 3:1 Ratio Adhesive Lined), and I am extremely satisfied with its performance. Here's a detailed review based on my experience: ### Comprehensive Kit This kit includes 180 pieces of heat shrink tubing in seven different sizes ranging from 3/32" to 3/4". This variety ensures that I have the right size for any project, whether it's small electronics or larger cable repairs. The pieces are precut to 3.5 inches, which is very convenient for quick applications​:citation[oaicite:6]{index=6}​​:citation[oaicite:5]{index=5}​. ### Superior Shrink Ratio The 3:1 shrink ratio is particularly impressive. It recovers to one-third of its original diameter, providing a snug and secure fit over various wire gauges. This feature eliminates the common issue of 2:1 tubing not shrinking tight enough, ensuring a professional and durable insulation every time​:citation[oaicite:4]{index=4}​. ### Adhesive Lined for Extra Protection What sets this kit apart is the adhesive lining inside the tubing. When heated, the adhesive melts and flows, creating a waterproof seal and providing excellent insulation. This feature is especially useful for automotive, marine, and outdoor applications where moisture resistance is crucial​:citation[oaicite:3]{index=3}​. ### Easy to Use Using this heat shrink tubing is straightforward. Simply slide the tubing over the connection and apply heat with a heat gun. The tubing shrinks quickly and evenly, making it easy to achieve professional results even for beginners. The dual-wall construction adds extra durability, with the outer wall providing abrasion resistance and the inner wall creating a strong adhesive bond​:citation[oaicite:2]{index=2}​​:citation[oaicite:1]{index=1}​. ### Excellent Value for Money At $14.99, this kit offers great value. The quality of the tubing and the comprehensive selection of sizes make it a cost-effective solution for a wide range of electrical insulation tasks. Free expedited shipping and returns add to the overall value, making it a hassle-free purchase​:citation[oaicite:0]{index=0}​. ### Final Thoughts Overall, the Wirefy Heat Shrink Tubing Kit is a high-quality, versatile product that meets all my electrical insulation needs. Its easy application, strong adhesive lining, and durable dual-wall construction make it a must-have for any DIY enthusiast or professional. I highly recommend this kit for anyone looking for reliable and effective heat shrink tubing. ### ⭐⭐⭐⭐⭐ Nice quality for a good price *by C***E on March 30, 2026* This is a nice heat shrink especially for the money. They have always held up good, even exposed to weather. They shrink up at a good temperature and have a good amount of adhesive that you can see come out after shrunk. Will continue to reorder this ### ⭐⭐⭐⭐⭐ Mr Lawrence *by M***E on August 7, 2026* Works great 👍 value for money ## Frequently Bought Together - Wirefy Heat Shrink Tubing Kit - 3:1 Ratio Adhesive Lined, a resistant Shrink Wrap - Automotive Industrial Heat-Shrink Tubing - Black, Red - 200 PCS - SELTERM 10pcs - 2 Awg - 5/16" Stud - Battery Lugs - Ring Terminal Connectors | with 12pcs 3:1 Black & Red Heat Shrink Tubing with Adhesive | Heavy Duty Battery Cable Ends - Tinned Copper Wire Lugs Kit - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/222745334-wirefy-heat-shrink-tubing-kit-275-pcs-3-1-ratio](https://www.desertcart.us/products/222745334-wirefy-heat-shrink-tubing-kit-275-pcs-3-1-ratio) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-10*