--- product_id: 48323572 title: "Dulux 400321 Perfect Edges 1 inch Triangle Brush, Blue" brand: "dulux" price: "FREE" currency: EUR in_stock: false reviews_count: 10 url: https://www.desertcart.sk/products/48323572-dulux-400321-perfect-edges-1-inch-triangle-brush-blue store_origin: SK region: Slovakia --- # Durable no-loss bristle design 1-inch precision triangle bristles Easy to clean nylon bristles Dulux 400321 Perfect Edges 1 inch Triangle Brush, Blue **Brand:** dulux **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🎨 Edge like a pro, every stroke counts! ## Quick Answers - **What is this?** Dulux 400321 Perfect Edges 1 inch Triangle Brush, Blue by dulux - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/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 - • **Quick Clean-Up:** Nylon bristles that rinse easily, saving you time and hassle - • **Trusted Quality:** Backed by Dulux’s legacy, loved by 1,500+ pros with 4.6-star rating - • **Mess-Free Mastery:** No bristle loss means a smooth, clean finish without frustration - • **Effortless Control:** Ergonomic design ensures comfortable, steady application - • **Precision Perfected:** Unique 1-inch triangle brush head for flawless edging every time ## Overview The Dulux 400321 Perfect Edges 1-inch Triangle Brush features a uniquely shaped nylon bristle head designed for precision edging. Its durable, no-loss bristles provide a smooth, clean finish, while the ergonomic design ensures comfortable application. Easy to clean and highly rated by over 1,500 users, this brush is a must-have for professional-quality paint edges. ## Description Free delivery and returns on all eligible orders. Shop Dulux 400321 Perfect Edges 1 inch Triangle Brush, Blue. Review: Expensive, and worth every penny - Recently moved to a house with internal small pane glazed doors, and they are a real pain to paint. I was struggling with the very old 1 inch brush I had, so went looking for a new one and found this. A day later I am flying along painting these doors, it is so easy with this brush. It is triangular when viewed end-on, and also cut at an angle, so it is very easy to get right in to tight corners, and paint along edges with great precision and control. I will never use an ordinary brush again for intricate frames, or cutting in edges along ceilings etc. It is brilliant. Review: BEST straight line tool! - Wow, wow, wow! I brought this at the point I was losing the will to live trying to obtain a perfect straight edge with frog tape, taping knife etc. I literally had had enough, so went on an impulse buying spree on desertcart to find ANYTHING that would work, no matter the cost... Came across this and the sound reviews, and was still sceptical, as everyone knows in order to achieve a straight line with a brush, you've gotta have a bloody good steady hand to do so, hence why it's so tricky, and most people just use tape. Fast forward to yesterday evening, I started "filling in" the edges before painting again, and seriously, this brush is amazing, like some sort of miracle! It has a triangular brush face, it is good for corners and getting a perfect straight line, even on uneven walls - I will upload some photos later, but anyone would think a professional did my walls! I will NEVER use frog tape again, this is my new go to! Nothing is "perfect" per'say, but this wins hands down against the perfect straight line follwowed by stupid bleeding and slight smudge marks you get with tape as you pull it off the wall. Definitely invest in this, it is just fantastic, I can't explain it enough! ## Features - Warning:Not suitable for children under 3 years. For use under adult supervision - Warning:To be used under the direct supervision of an adult - 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 | 166,234 in DIY & Tools ( See Top 100 in DIY & Tools ) 799 in Bristle Brushes | | Brand | Dulux | | Brand Name | Dulux | | Bristle Type | Triangle | | Bristle type | Triangle | | Brush Width | 2.5 Centimeters | | Brush width | 2.5 Centimeters | | Colour | Blue | | Customer Reviews | 4.6 out of 5 stars 1,537 Reviews | | Global Trade Identification Number | 05010212522547, 05010212541616 | | Included Components | 1 x Paintbrush | | Item Weight | 68 g | | Manufacturer | AkzoNobel | | Manufacturer Part Number | 400321 | | Manufacturer Warranty Description | No warranty. | | Material | Nylon | | 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) ![Dulux 400321 Perfect Edges 1 inch Triangle Brush, Blue - Image 2](https://m.media-amazon.com/images/I/31MVEu+knaL.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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Expensive, and worth every penny *by D***P on 14 February 2019* Recently moved to a house with internal small pane glazed doors, and they are a real pain to paint. I was struggling with the very old 1 inch brush I had, so went looking for a new one and found this. A day later I am flying along painting these doors, it is so easy with this brush. It is triangular when viewed end-on, and also cut at an angle, so it is very easy to get right in to tight corners, and paint along edges with great precision and control. I will never use an ordinary brush again for intricate frames, or cutting in edges along ceilings etc. It is brilliant. ### ⭐⭐⭐⭐⭐ BEST straight line tool! *by A***S on 17 February 2018* Wow, wow, wow! I brought this at the point I was losing the will to live trying to obtain a perfect straight edge with frog tape, taping knife etc. I literally had had enough, so went on an impulse buying spree on Amazon to find ANYTHING that would work, no matter the cost... Came across this and the sound reviews, and was still sceptical, as everyone knows in order to achieve a straight line with a brush, you've gotta have a bloody good steady hand to do so, hence why it's so tricky, and most people just use tape. Fast forward to yesterday evening, I started "filling in" the edges before painting again, and seriously, this brush is amazing, like some sort of miracle! It has a triangular brush face, it is good for corners and getting a perfect straight line, even on uneven walls - I will upload some photos later, but anyone would think a professional did my walls! I will NEVER use frog tape again, this is my new go to! Nothing is "perfect" per'say, but this wins hands down against the perfect straight line follwowed by stupid bleeding and slight smudge marks you get with tape as you pull it off the wall. Definitely invest in this, it is just fantastic, I can't explain it enough! ### ⭐⭐⭐⭐ Good value for money, makes edging a breeze! *by A***A on 20 July 2020* As someone who is only a novice when it comes to redecorating this is probably the most ml oney I've ever spent on a paint brush, and I have no regrets! A major pro is definitely the triangular shaped tip! It means you can edge right into corners and get a really straight line along the tops of walls! It also has a hooked metal bottom which is ideal for opening the paint tins, meaning I don't have to ruin screwdrivers anymore! It's also really easy to clean! After 4 days of rigarous painting though the edges do feather a bit meaning when you cut in along walls it's not quite as perfect as day one. But again I am a complete novice so that may have been down to using the wrong technique. Still a highly recommended product though, worth the money! --- ## 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.sk/products/48323572-dulux-400321-perfect-edges-1-inch-triangle-brush-blue](https://www.desertcart.sk/products/48323572-dulux-400321-perfect-edges-1-inch-triangle-brush-blue) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-09-08*