--- product_id: 529278198 title: "Flex Seal MAX, 17 oz, 2-Pack, White, 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: "Β₯12543" currency: JPY in_stock: true category: "Flex Seal" url: https://www.desertcart.jp/products/529278198-flex-seal-max-17-oz-2-pack-white-stop-leaks store_origin: JP region: Japan --- # Instant waterproof seal Weatherproof all-season durability Flexible rubberized coating Flex Seal MAX, 17 oz, 2-Pack, White, 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:** Β₯12543 **Availability:** βœ… In Stock ## Summary > πŸ’ͺ Seal it. Protect it. Flex your fix like a pro. ## Quick Answers - **What is this?** Flex Seal MAX, 17 oz, 2-Pack, White, 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?** Β₯12543 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/529278198-flex-seal-max-17-oz-2-pack-white-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 - β€’ **All-Weather Warrior:** Withstands scorching heat and freezing cold without sagging or cracking. - β€’ **Multi-Surface Master:** Perfect for gutters, roofs, windows, RVs, campers, wood, and creative projects. - β€’ **Paintable & Versatile:** Dries white but can be painted any color to blend seamlessly with your surfaces. - β€’ **Seal Leaks in Seconds:** Spray on and stop leaks instantlyβ€”no mess, no stress. - β€’ **Flexible & Long-Lasting:** Rubberized coating stays pliable for years, resisting cracks and peeling. ## Overview Flex Seal MAX is a powerful 17 oz spray-on rubberized sealant that instantly stops leaks and creates a waterproof, flexible coating. Designed for durability, it resists cracking and peeling in extreme temperatures and can be painted to match any surface. Ideal for a wide range of applications including gutters, roofs, windows, and RVs, this 2-pack offers a reliable, mess-free solution trusted by thousands. ## Description Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - desertcart.com ## 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 | B0C446M32H | | Best Sellers Rank | #153 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Hardware Sealers | | Brand Name | Flex Seal | | Color | White | | Compatible Material | Polyvinyl Chloride, Rubber | | Customer Reviews | 4.4 4.4 out of 5 stars (39,646) | | Item Dimensions | 10 x 5.5 x 2.75 inches | | Item Form | Spray | | Item Weight | 1.1 pounds | | Manufacturer | Flex Seal | | Material Type | Rubber | | Number of Items | 2 | | Part Number | FSMAXWHT24-2PK | | Style Name | White, MAX, 17oz, 2-Pack | | Surface Recommendation | Roof,Windows,Wood | | UPC | 810129870343 | | Unit Count | 34 Ounce | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Flex Seal - **Item Weight:** 1.1 pounds - **Item dimensions L x W x H:** 10 x 5.5 x 2.75 inches - **Material:** Rubber - **Style:** White, MAX, 17oz, 2-Pack ## Images ![Flex Seal MAX, 17 oz, 2-Pack, White, 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/81pZ6H4OupL.jpg) ![Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 2](https://m.media-amazon.com/images/I/51xEKhJQTzL.jpg) ![Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 3](https://m.media-amazon.com/images/I/51yduJV7a5L.jpg) ![Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 4](https://m.media-amazon.com/images/I/41k+vyR9LIL.jpg) ![Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 5](https://m.media-amazon.com/images/I/51MY1HXC2bL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Flex Paste, Half-Quart, White, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs - Flex Tape, 4 in x 5 ft, Gray, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/529278198-flex-seal-max-17-oz-2-pack-white-stop-leaks](https://www.desertcart.jp/products/529278198-flex-seal-max-17-oz-2-pack-white-stop-leaks) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-11*