--- product_id: 779721776 title: "Flex Seal Max, 17 oz, 2 Pack, White, Instant Leak Stop, Waterproof Rubber Spray Sealant Coating, Rain Gutters, Wood, RVs, Campers, Roof Repairs, Skylights, Windows, and More" brand: "flex seal" price: "HK$111" currency: HKD in_stock: false url: https://www.desertcart.hk/products/779721776-flex-seal-max-17-oz-2-pack-white-instant-leak store_origin: HK region: Hong Kong --- # Watertight flexible rubber seal 17 oz x 2 cans - double the coverage Weatherproof: no cracking or peeling Flex Seal Max, 17 oz, 2 Pack, White, Instant Leak Stop, Waterproof Rubber Spray Sealant Coating, Rain Gutters, Wood, RVs, Campers, Roof Repairs, Skylights, Windows, and More **Brand:** flex seal **Price:** HK$111 **Availability:** ❌ Out of Stock ## Summary > 🛡️ Seal it. Protect it. Flex it. The ultimate fix in a can! ## Quick Answers - **What is this?** Flex Seal Max, 17 oz, 2 Pack, White, Instant Leak Stop, Waterproof Rubber Spray Sealant Coating, Rain Gutters, Wood, RVs, Campers, Roof Repairs, Skylights, Windows, and More by flex seal - **How much does it cost?** HK$111 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/779721776-flex-seal-max-17-oz-2-pack-white-instant-leak) ## 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:** Once dry, customize with any paint color to blend seamlessly with your project or repair. - • **Seal Leaks Instantly:** Sprays on thick liquid rubber that penetrates cracks and dries watertight—your go-to leak stopper. - • **Long-Lasting & Reliable:** A handyman in a can that provides years of flexible, waterproof protection for roofs, gutters, RVs, and beyond. - • **Durable Weatherproof Protection:** Flexible coating resists cracking in winter cold and won’t drip or peel in summer heat. - • **Versatile Surface Compatibility:** Works on wood, metal, concrete, glass, plastic, and more—transform and protect almost anything. ## Overview Flex Seal Max is a 2-pack of 17 oz cans delivering a thick, rubberized spray sealant that instantly stops leaks and forms a flexible, waterproof coating. Designed for multi-surface use, it withstands extreme weather without cracking or peeling and can be painted over once dry, making it perfect for durable repairs on roofs, gutters, RVs, windows, and more. ## Description FLEX SEAL MAX is actually a liquid rubber in a can. Spray as a thick liquid, penetrate cracks and holes, dry to a watertight, flexible rubber coating. Flex Seal Coating, Seal, Protection and Leak Proof Fast! It's like a handyman in a can. FLEX SEAL has many useful uses and uses that will last for years when applied correctly. The most common uses for Flex Seal are: correct leaky roofs, gutters, and downgutters. RV, camper, mobile home repair Repairs skylight and vent pipes for roof drip edges and flushing Repair leaks and damaged hoses and PVC pipes For sealing and repairing windows. Air Condition Drip Pan, Portable Air Conditioner Unit, Duct Work, Chimney For boating and other personal watercrafts. For Bird Bass, Ponds, Fountains. Repair and leak flat, metal, rubberized and granular roofs. Foundation, Gravel Chock, Asphalt Bandella, Overlapping Seams And more! Flex seals can be used on wood, metal, tile, concrete, stone, fabric, glass, plastic, aluminum, porcelain, drywall, rubber, cement, vinyl and more. *Flex Seal may not be compatible with all plastic, vinyl or rubber. ## Features - Easy way to coat,seal, protect and prevent leaks! Once dry, you can paint any color - Seeps into cracks and holes Dries to a watertight, flexible rubberized coating Flexible and flexible to last for years - Transform and protect almost anything! Great for arts & crafts, projects and hobbies - Won't drip or drip in summer heat. Will not crack or peel in winter cold ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Flex Seal | | Part number | FSMAXWHT24-2PK | | Item Weight | 482 g | | Product Dimensions | 25.4 x 13.97 x 6.99 cm; 481.72 g | | Size | 17 oz 2 Pack | | Color | white | | Style | White, Max, 17 oz, 2 Pack | | Material | Rubber | | Batteries Included | No | | Batteries Required? | No | | Item Dimensions LxWxH | 25.4 x 14 x 7 cm | ## Product Details - **Material:** Rubber - **Brand:** Flex Seal - **Style:** White, Max, 17 oz, 2 Pack - **Item Weight:** 1.06 Pounds - **Item dimensions L x W x H:** 25.4 x 14 x 7 cm ## Images ![Flex Seal Max, 17 oz, 2 Pack, White, Instant Leak Stop, Waterproof Rubber Spray Sealant Coating, Rain Gutters, Wood, RVs, Campers, Roof Repairs, Skylights, Windows, and More - Image 1](https://m.media-amazon.com/images/I/81pZ6H4OupL.jpg) ![Flex Seal Max, 17 oz, 2 Pack, White, Instant Leak Stop, Waterproof Rubber Spray Sealant Coating, Rain Gutters, Wood, RVs, Campers, Roof Repairs, Skylights, Windows, and More - Image 2](https://m.media-amazon.com/images/I/71Z5XEN-TnL.jpg) ![Flex Seal Max, 17 oz, 2 Pack, White, Instant Leak Stop, Waterproof Rubber Spray Sealant Coating, Rain Gutters, Wood, RVs, Campers, Roof Repairs, Skylights, Windows, and More - Image 3](https://m.media-amazon.com/images/I/71Gyg-kAlTL.jpg) ![Flex Seal Max, 17 oz, 2 Pack, White, Instant Leak Stop, Waterproof Rubber Spray Sealant Coating, Rain Gutters, Wood, RVs, Campers, Roof Repairs, Skylights, Windows, and More - Image 4](https://m.media-amazon.com/images/I/91-L9c4NuYL.jpg) ![Flex Seal Max, 17 oz, 2 Pack, White, Instant Leak Stop, Waterproof Rubber Spray Sealant Coating, Rain Gutters, Wood, RVs, Campers, Roof Repairs, Skylights, Windows, and More - Image 5](https://m.media-amazon.com/images/I/81CayjeHyGL.jpg) ## Available Options This product comes in different **Item Package Quantity** 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? - 🛒 **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.hk/products/779721776-flex-seal-max-17-oz-2-pack-white-instant-leak](https://www.desertcart.hk/products/779721776-flex-seal-max-17-oz-2-pack-white-instant-leak) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-05-19*