--- product_id: 48323572 title: "Dulux 400321 Perfect Edges 1 inch Triangle Brush, Blue" brand: "dulux" price: "$34.13" currency: USD in_stock: true category: "Dulux" url: https://www.desertcart.us/products/48323572-dulux-400321-perfect-edges-1-inch-triangle-brush-blue store_origin: US region: United States of America --- # Easy to clean, reusable 1-inch precision triangle head No bristle loss for flawless finish Dulux 400321 Perfect Edges 1 inch Triangle Brush, Blue **Brand:** dulux **Price:** $34.13 **Availability:** ✅ In Stock ## Summary > 🔷 Paint like a pro, edge like a boss! ## Quick Answers - **What is this?** Dulux 400321 Perfect Edges 1 inch Triangle Brush, Blue by dulux - **How much does it cost?** $34.13 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/48323572-dulux-400321-perfect-edges-1-inch-triangle-brush-blue) ## Best For - dulux enthusiasts ## Why This Product - Trusted dulux brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durability That Lasts:** Engineered with no bristle loss technology, ensuring a smooth, consistent stroke from start to finish. - • **Effortless Maintenance:** Quick and easy to clean, so you’re ready for your next masterpiece without downtime. - • **Bonus Built-In Tin Opener:** Smart design includes a handy tin opener on the handle—because every detail counts. - • **Pro-Level Results at Home:** Achieve professional-grade straight lines and crisp edges that make your walls look gallery-ready. - • **Pinpoint Precision Every Time:** Unique 1-inch triangular brush head delivers razor-sharp edges and perfect corners—ditch the tape struggle. ## Overview The Dulux 400321 Perfect Edges 1-inch Triangle Brush features a uniquely shaped triangular head designed for precision edging and crisp lines. With no bristle loss and easy cleaning, it’s built for durability and repeated use. Ideal for DIY enthusiasts and professionals alike, this brush transforms tricky corners and edges into flawless finishes, making tape obsolete. Bonus: a built-in tin opener adds practical convenience to your painting toolkit. ## Description Free delivery and returns on all eligible orders. Shop Dulux 400321 Perfect Edges 1 inch Triangle Brush, Blue. ## Features - Unique shaped brush head for precision edging. - No loss bristles - Easy to clean - Model number: 400321 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002NQ08RE | | Best Sellers Rank | 39,609 in DIY & Tools ( See Top 100 in DIY & Tools ) 293 in Bristle Brushes | | Brand Name | Dulux | | Bristle Type | Triangle | | Brush Width | 2.5 Centimeters | | Colour | Blue | | Customer Reviews | 4.6 4.6 out of 5 stars (1,536) | | Global Trade Identification Number | 05010212522547, 05010212541616 | | Included Components | 1 x Paintbrush | | Item Weight | 0.15 Pounds | | Manufacturer | AkzoNobel | | Manufacturer Part Number | 400321 | | Manufacturer Warranty Description | No warranty. | | Material Type | Nylon | | Model Number | 400321 | | Paint Type | Versatile | | Size | 1" TRIANGLE BRUSH | | UPC | 791429303727 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Dulux - **Brush width:** 2.5 Centimeters - **Colour:** Blue - **Material:** Nylon - **Size:** 1" TRIANGLE BRUSH ## Images ![Dulux 400321 Perfect Edges 1 inch Triangle Brush, Blue - Image 1](https://m.media-amazon.com/images/I/71VANrTT5OL.jpg) ## Questions & Answers **Q: How does this keep lines straight? And whats your tips for this brush?** A: You still need a steady hand to get your lines straight. I wouldn't get another of these brushes; I didn't think it was that great. A wider bristle (1.5 inches) on an angled brush I find better than this one for doing neat lines alone ceilings etc. It's personal choice. **Q: Brush fell apart after using it in two rooms is this normal?** A: We would recommend contacting the customer service team to look into this for you. 0333 222 7171 duluxcustomerservices@akzonobel.com **Q: i have a large window made up from 15 small windows, i am not looking forward to paining them, is this the tool i need ?** A: Depends how big all the little windows are. I found it really useful with edges of walls skirting etc. Useful brush without a doubt. Every home should have one **Q: Would this help with ceiling trim as well?** A: You may find it easier to apply paint to ceiling trim with this brush. --- ## 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/48323572-dulux-400321-perfect-edges-1-inch-triangle-brush-blue](https://www.desertcart.us/products/48323572-dulux-400321-perfect-edges-1-inch-triangle-brush-blue) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-10*