--- product_id: 624311349 title: "Flex Caulk Hybrid Polymer Waterproof Sealant, Clear, 6.6 oz, 1-Pack" brand: "flex seal" price: "€ 46.12" currency: EUR in_stock: true reviews_count: 10 url: https://www.desertcart.gr/products/624311349-flex-caulk-hybrid-polymer-waterproof-sealant-clear-6-6-oz store_origin: GR region: Greece --- # precise adjustable flow nozzle 100% waterproof seal no caulk gun needed Flex Caulk Hybrid Polymer Waterproof Sealant, Clear, 6.6 oz, 1-Pack **Brand:** flex seal **Price:** € 46.12 **Availability:** ✅ In Stock ## Summary > 💧 Seal smarter, not harder—flex your fix with Flex Caulk Hybrid! ## Quick Answers - **What is this?** Flex Caulk Hybrid Polymer Waterproof Sealant, Clear, 6.6 oz, 1-Pack by flex seal - **How much does it cost?** € 46.12 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/624311349-flex-caulk-hybrid-polymer-waterproof-sealant-clear-6-6-oz) ## 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 - • **Ready When You Are:** No caulk gun needed—snap, squeeze, and seal with ease - • **Customizable Finish:** Fully paintable to blend seamlessly with your space - • **Effortless Precision:** Adjustable trigger flow nozzle for flawless application every time - • **Durability That Lasts:** Won't shrink, crack, or become brittle—UV & chemical resistant - • **Ultimate Waterproof Barrier:** Seals out water, air, and moisture on wet or dry surfaces ## Overview Flex Caulk Hybrid Polymer Waterproof Sealant is a 6.6 oz clear, no-gun-needed sealant featuring an adjustable trigger flow nozzle for precise application. Its advanced hybrid polymer formula creates a durable, waterproof, and UV-resistant barrier that adheres to virtually any surface—wet or dry—without shrinking or cracking. Perfect for professional-grade sealing in kitchens, bathrooms, windows, and outdoor repairs, it’s fully paintable to match your style and built to last. ## Description Lets you control the flow, so you can always “dial up” the perfect bead size. Turn it down for pinpoint precision. Crank it up for maximum coverage. Unlike other caulks that dry out Flex Caulk’s innovative hybrid polymer formula allows it to expand and contract, and stay completely flexible. Flex Caulk is 100% waterproof and weatherproof, as well as chemical and UV resistant. Plus, it’s solvent-free and virtually odorless. There’s no need to wait for surfaces to completely dry before caulking them. It even works underwater! Bathrooms, kitchens, sinks, showers, toilets, backsplashes, counter tops, baseboards, mouldings, pipes, skylights, windows, doors, autos, boats, and more. Flex Caulk is proudly made in America, using globally sourced products. Adjust the flow setting to the desired amount. Hold at a 45° angle, push trigger down, while moving the nozzle in an even motion. Remove excess caulk with a dry paper towel, do not use water. After use, secure the “Snap & Save” cap tightly on the nozzle. ## Features - So easy to use. - No caulk gun needed. - Adjustable Trigger Flow Nozzle. - Advanced hybrid polymer formulation. - Snap & Save cap eliminates waste. - Seals out water, air, and moisture. - Adheres to virtually any surface, wet or dry. - Won’t shrink, crack, or become brittle. - UV and chemical resistant. - Fully paintable. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0D2FKV95Q | | Best Sellers Rank | #128 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #1 in Adhesive Caulk | | Brand Name | Flex Seal | | Color | Clear | | Customer Reviews | 4.4 4.4 out of 5 stars (2,181) 4.4 out of 5 stars | | Full Cure Time | 24 hours | | Included Components | Flex Caulk, Clear, 6.6 oz, 1-Pack | | Initial Hardening Time | 10 minutes minutes | | Item Form | Liquid | | Item Highlight | No caulk gun needed, trigger flow nozzle, paintable, won't shrink or crack, seals wet or dry, bath, kitchen, sink, window, RV | | Item Weight | 6.6 ounces | | Liquid Volume | 6.6 fluid ounces | | Manufacturer | Swift Response, LLC | | Material Type | Hybrid Polymer | | Model | CFSCLRR675 | | Number Of Items | 1 | | Number Of Packs | 1 | | Part Number | CFSCLRR675 | | Surface Recommendation | Tile, Pipe, Counter Top, Window, Door, Sink, Tub, Walls, Gutter | | Unit Count | 6.6 Fluid Ounces | | Upc | 810129870787 | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Flex Seal - **Color:** Clear - **Full Cure Time:** 24 hours - **Item Weight:** 6.6 ounces - **Liquid Volume:** 6.6 fluid ounces ## Images ![Flex Caulk Hybrid Polymer Waterproof Sealant, Clear, 6.6 oz, 1-Pack - Image 1](https://m.media-amazon.com/images/I/61div+JfYVL.jpg) ![Flex Caulk Hybrid Polymer Waterproof Sealant, Clear, 6.6 oz, 1-Pack - Image 2](https://m.media-amazon.com/images/I/81sqFL7nQ4L.jpg) ![Flex Caulk Hybrid Polymer Waterproof Sealant, Clear, 6.6 oz, 1-Pack - Image 3](https://m.media-amazon.com/images/I/81q06pe9CcL.jpg) ![Flex Caulk Hybrid Polymer Waterproof Sealant, Clear, 6.6 oz, 1-Pack - Image 4](https://m.media-amazon.com/images/I/81h-6OldKWL.jpg) ![Flex Caulk Hybrid Polymer Waterproof Sealant, Clear, 6.6 oz, 1-Pack - Image 5](https://m.media-amazon.com/images/I/717wolsUddL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by on Reviewed in the United States September 21, 2026* I had a water leak along my truck's windshield. I applied a small bead across my upper windshield, and there was no further water intrusion into the truck cab. It went on smoothly and almost odor-free. ### ⭐⭐⭐⭐⭐ 5 stars *by on Reviewed in the United States September 24, 2026* This sealant is the best one I’ve bought; I’ve tried several others, but water would eventually get through, and they’d end up peeling off—not this one! It’s easy to use, dries very quickly, and really works! I recommend it. ### ⭐⭐⭐⭐⭐ Perfect for small jobs *by on Reviewed in the United States August 7, 2026* I didn't realize this existed. No caulk gun needed. I don't recall an odor when. using it. It can be closed and used another time! It has a twist nozzle that allows you to adjust the bead size. Perfect for smaller jobs. It provides a strong waterproof seal. Heavy storms have always forced water into a corner of my kitchen but not since using this. I've painted over it and you wouldn't know its there. Very durable and sets quickly. ## Frequently Bought Together - Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, Clear, 6.6 oz, 1-Pack - Flex Seal, 14 oz, Clear, Stop Leaks Instantly, Transparent Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More --- ## 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.gr/products/624311349-flex-caulk-hybrid-polymer-waterproof-sealant-clear-6-6-oz](https://www.desertcart.gr/products/624311349-flex-caulk-hybrid-polymer-waterproof-sealant-clear-6-6-oz) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-02*