--- product_id: 520418649 title: "ONE-CARE Pen Tips, 31G x 8mm, Ultra-Fine, Twist-On Design, 100 Count" brand: "one-care" price: "$1.61" currency: USD in_stock: false reviews_count: 10 url: https://www.desertcart.us/products/520418649-one-care-pen-tips-31g-x-8mm-ultra-fine-twist store_origin: US region: United States of America --- # Extra-thin wall for smooth flow 31G ultra-fine precision tip Universal twist-on fit ONE-CARE Pen Tips, 31G x 8mm, Ultra-Fine, Twist-On Design, 100 Count **Brand:** one-care **Price:** $1.61 **Availability:** ❌ Out of Stock ## Summary > 💉 Elevate your daily care with precision and comfort—because you deserve the best! ## Quick Answers - **What is this?** ONE-CARE Pen Tips, 31G x 8mm, Ultra-Fine, Twist-On Design, 100 Count by one-care - **How much does it cost?** $1.61 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/520418649-one-care-pen-tips-31g-x-8mm-ultra-fine-twist) ## Best For - one-care enthusiasts ## Why This Product - Trusted one-care brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flow Like a Pro:** Advanced thin-wall technology ensures consistent, smooth medication delivery every time - • **Hygienic & Ready:** Individually sealed with easy peel-off covers for maximum sterility and convenience - • **Bulk Smart Packaging:** 100 pen tips per box—stay stocked and never miss a dose - • **Ultra-Fine Precision:** 31G x 8mm micro tips with polished finish for virtually painless injections - • **Seamless Compatibility:** Universal twist-on design fits most Type-A pen devices effortlessly ## Overview ONE-CARE Pen Tips feature ultra-fine 31G x 8mm needles with an extra-thin wall design for optimal medication flow and minimal discomfort. Their universal twist-on connection fits most Type-A pen devices, while individual seals ensure hygiene and ease of use. Packaged in a convenient box of 100, these precision-made tips combine quality and value for everyday diabetes management. ## Description ONE-CARE Pen Tips are designed with an extra-thin wall structure that supports smooth and efficient flow during everyday use. Each tip features a refined three-facet finishing process and a polished, ultra-smooth surface to reduce pressure. The universal, ergonomic twist-on design with ribbed housing provides a stable grip. Package includes 100 individual pen tips, 31G, 8 mm, each protected with an outer cover and easy peel-off seal for convenient handling. Review: Good stuff - The product arrived quickly, did the job well and was reasonably priced. Review: Great product - Easy to use, quality is awesome, sharp, good size needles, fit my pens ## Features - Fine-Gauge Tip with a Smooth, Precision-Molded Point for Controlled Application - Each Tip Sealed Separately to Help Maintain Cleanliness Until Use - Compatible with a Wide Range of Standard Dosing Pen Brands - 100 Count Box for Extended, Everyday Supply ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B72GDYF4 | | Best Sellers Rank | #28,611 in Health & Household ( See Top 100 in Health & Household ) #257 in Diabetic Care Products | | Brand | ONE-CARE | | Brand Name | ONE-CARE | | Customer Reviews | 4.7 out of 5 stars 1,252 Reviews | | Global Trade Identification Number | 00810008211625 | | Item Dimensions L x W | 0.31"L x 0.31"W | | Item Volume | 1.01 fluid ounces | | Manufacturer | MediVena | | Material | Silicone | | Product Dimensions | 0.31"L x 0.31"W | | Set Name | Box of 100 | | Sterile | Sterile | | Sterility Rating | Sterile | | UPC | 810008211625 | | Unit Count | 100 Count | ## Product Details - **Brand:** ONE-CARE - **Item Volume:** 1.01 fluid ounces - **Material:** Silicone - **Product Dimensions:** 0.31"L x 0.31"W - **Sterility Rating:** Sterile ## Images ![ONE-CARE Pen Tips, 31G x 8mm, Ultra-Fine, Twist-On Design, 100 Count - Image 1](https://m.media-amazon.com/images/I/71Ed05m49qL.jpg) ![ONE-CARE Pen Tips, 31G x 8mm, Ultra-Fine, Twist-On Design, 100 Count - Image 2](https://m.media-amazon.com/images/I/71vVN0hm93L.jpg) ![ONE-CARE Pen Tips, 31G x 8mm, Ultra-Fine, Twist-On Design, 100 Count - Image 3](https://m.media-amazon.com/images/I/71J4L0yixYL.jpg) ![ONE-CARE Pen Tips, 31G x 8mm, Ultra-Fine, Twist-On Design, 100 Count - Image 4](https://m.media-amazon.com/images/I/61Gjf6JTwRL.jpg) ![ONE-CARE Pen Tips, 31G x 8mm, Ultra-Fine, Twist-On Design, 100 Count - Image 5](https://m.media-amazon.com/images/I/618kKoTex7L.jpg) ## Questions & Answers **Q: Can this be used in lantus insulun pin** A: Yes, our pen needles fit Lantus SoloStar pen. **Q: Does this work for the ozempic pens?** A: I’m using the Saxenda pen and they work. You can refer to your information leaflet for specifics because that’s where I found what I was looking for. Hope this helps! **Q: Do these fit Levemir pens?** A: Yes, our ONE-CARE Pen Needles fit Levemir Pen by Novo Nordisk. **Q: Do they fit the Lily Kwikpen?** A: Yes, ONE-CARE Pen Needles fit KwikPen by Lilly. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good stuff *by A***. on July 8, 2026* The product arrived quickly, did the job well and was reasonably priced. ### ⭐⭐⭐⭐⭐ Great product *by A***R on May 27, 2026* Easy to use, quality is awesome, sharp, good size needles, fit my pens ### ⭐⭐⭐⭐⭐ Work with Lantus and teujou *by J***J on June 30, 2026* Good value. Easy to get from Amazon. Considerably cheaper than using my insurance. And these pen tips work with Lantus and teujou insulin pens. ## Frequently Bought Together - ONE-CARE Pen Needles 31G x 8mm, Box of 100, Universal Fit - CURAD Alcohol Prep Pads (Pack of 4 Boxes) | 400 Pieces of Medium Isopropyl Alcohol Wipes Individually Wrapped | First Aid Alcohol Swabs for Cuts & Scrapes | Medical Alcohol Pads for General Cleansing - ONE-CARE Pen Tips 31G x 5/32’’ (4mm), Universal Fit, Optimal Skin-Contact for Comfort, Sterile, 100/bx --- ## 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/520418649-one-care-pen-tips-31g-x-8mm-ultra-fine-twist](https://www.desertcart.us/products/520418649-one-care-pen-tips-31g-x-8mm-ultra-fine-twist) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-31*