--- product_id: 527627867 title: "Flex Seal MAX, 17 oz, 2-Pack, Clear, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More" brand: "flex seal" price: "NT$1973" currency: TWD in_stock: true reviews_count: 13 category: "Flex Seal" url: https://www.desertcart.tw/products/527627867-flex-seal-max-17-oz-2-pack-clear-stop-leaks store_origin: TW region: Taiwan --- # Instant waterproof seal Heat & cold resistant Flexible rubber coating Flex Seal MAX, 17 oz, 2-Pack, Clear, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More **Brand:** flex seal **Price:** NT$1973 **Availability:** ✅ In Stock ## Summary > 💪 Seal it. Protect it. Flex it. The ultimate leak-stopper for pros who demand more. ## Quick Answers - **What is this?** Flex Seal MAX, 17 oz, 2-Pack, Clear, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More by flex seal - **How much does it cost?** NT$1973 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/527627867-flex-seal-max-17-oz-2-pack-clear-stop-leaks) ## Best For - flex seal enthusiasts ## Why This Product - Trusted flex seal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Paintable Finish:** Clear coating that can be customized with any paint color - • **Durable Flexibility:** Remains pliable for years without cracking or peeling - • **Seal Leaks Instantly:** Stops leaks on contact with a fast-drying spray formula - • **Versatile Application:** Perfect for gutters, roofs, windows, RVs, and creative projects - • **All-Weather Protection:** Withstands extreme heat and freezing cold without sagging ## Overview Flex Seal MAX is a 2-pack of 17 oz clear rubberized spray sealant designed to instantly stop leaks and provide a waterproof, flexible coating that endures extreme weather. Ideal for a wide range of surfaces including gutters, roofs, wood, and RVs, it dries fast, stays pliable for years, and can be painted over for a seamless finish. ## Description Flex Seal MAX, 17 oz, 2-Pack, Clear, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - desertcart.com Review: Good Product - Flex Seal Works Great - Flex Seal is great quality. It comes ready to use so mixability is easy to get started. It's a great price. The Flex Seal is very durable, looks great and clean up is easy so removal is easy. The product seems sturdy. Review: Good Product - Works very good, used it 4 months ago on metal building and still looks like same day I put it on, no checking or discoloration yet ## Features - The easy way to coat, seal, protect, and stop leaks fast! Once dry, can be painted any color. - Seeps into cracks and holes. Dries to a watertight, flexible, rubberized coating. Stays flexible and pliable and lasts many years. - Transform and protect virtually everything! Ideal for arts & crafts, projects & hobbies. - Will not sag or drip in the Summer heat. Will not crack or peel in the Winter cold. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C444JKVB | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #215 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Hardware Sealers | | Brand | Flex Seal | | Color | Clear | | Customer Reviews | 4.4 4.4 out of 5 stars (38,679) | | Date First Available | May 3, 2023 | | Item Form | Spray | | Item Package Quantity | 2 | | Item Weight | 1.06 pounds | | Item dimensions L x W x H | 10 x 5.5 x 2.75 inches | | Manufacturer | Flex Seal | | Material | Rubber | | Number of Items | 2 | | Part Number | FSMAXCLR24-2PK | | Product Dimensions | 10 x 5.5 x 2.75 inches | | Size | 17 oz (Pack of 2) | | Style | MAX, 2 Pack - Clear, 17 oz. | | Surface Recommendation | Roof,Windows,Wood | | UPC | 810129870336 | | Unit Count | 34.0 Ounce | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Flex Seal - **Item Weight:** 17 Ounces - **Item dimensions L x W x H:** 10 x 5.5 x 2.75 inches - **Material:** Rubber - **Style:** MAX, 2 Pack - Clear, 17 oz. ## Images ![Flex Seal MAX, 17 oz, 2-Pack, Clear, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 1](https://m.media-amazon.com/images/I/81qW-MyaqKL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good Product - Flex Seal Works Great *by C***D on February 20, 2026* Flex Seal is great quality. It comes ready to use so mixability is easy to get started. It's a great price. The Flex Seal is very durable, looks great and clean up is easy so removal is easy. The product seems sturdy. ### ⭐⭐⭐⭐⭐ Good Product *by B***K on February 14, 2026* Works very good, used it 4 months ago on metal building and still looks like same day I put it on, no checking or discoloration yet ### ⭐⭐⭐⭐ Worked for cement water fountain *by B***D on December 6, 2025* Good product but goes on thick, hard to get a even coat. ## Frequently Bought Together - Flex Seal MAX, 17 oz, 2-Pack, Clear, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Flex Seal Liquid, 16 oz, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry --- ## 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.tw/products/527627867-flex-seal-max-17-oz-2-pack-clear-stop-leaks](https://www.desertcart.tw/products/527627867-flex-seal-max-17-oz-2-pack-clear-stop-leaks) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-04-23*