---
product_id: 625954390
title: "Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 2-Pack"
brand: "flex seal"
price: "R$751"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/625954390-flex-caulk-waterproof-and-weatherproof-hybrid-polymer-sealant-strong-paintable
store_origin: BR
region: Brazil
---

# UV resistant Waterproof seal No caulk gun needed Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 2-Pack

**Brand:** flex seal
**Price:** R$751
**Availability:** ✅ In Stock

## Summary

> Seal the Deal! 🛠️ Your ultimate waterproof solution awaits!

## Quick Answers

- **What is this?** Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 2-Pack by flex seal
- **How much does it cost?** R$751 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/625954390-flex-caulk-waterproof-and-weatherproof-hybrid-polymer-sealant-strong-paintable)

## 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

- • **Waste Not, Want Not:** Snap & Save cap design minimizes waste and maximizes efficiency.
- • **Paintable Perfection:** Fully paintable surface allows for seamless integration with your decor.
- • **Seal with Confidence:** Advanced hybrid polymer formulation ensures a strong, lasting bond.
- • **Versatile Application:** Perfect for indoor and outdoor use, from bathrooms to boats.
- • **Durability Meets Flexibility:** Resistant to shrinking, cracking, and brittleness for long-lasting results.

## Overview

Flex Caulk is a versatile, waterproof, and weatherproof hybrid polymer sealant designed for a variety of applications, including indoor and outdoor use. This 9 oz, 2-pack product features an adjustable trigger flow nozzle, a snap & save cap to reduce waste, and is fully paintable. Its advanced formulation adheres to virtually any surface, ensuring durability and resistance to UV and chemicals.

## Description

Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 2-Pack

## 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.

## Product Details

- **Color:** White
- **Brand:** Flex Seal
- **Item Weight:** 9 Ounces
- **Liquid Volume:** 18 Fluid Ounces
- **Item Form:** Liquid

## Images

![Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 2-Pack - Image 1](https://m.media-amazon.com/images/I/71kzeh1lGnL.jpg)
![Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 2-Pack - Image 2](https://m.media-amazon.com/images/I/61RoOD2fwCL.jpg)
![Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 2-Pack - Image 3](https://m.media-amazon.com/images/I/810YXZgv42L.jpg)
![Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 2-Pack - Image 4](https://m.media-amazon.com/images/I/81UhN3QFFHL.jpg)
![Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 2-Pack - Image 5](https://m.media-amazon.com/images/I/81hQDDLx41L.jpg)

## Available Options

This product comes in different **Style** options.

## 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, White, 9 oz, 2-Pack
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---

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**Shop now:** [https://www.desertcart.com.br/products/625954390-flex-caulk-waterproof-and-weatherproof-hybrid-polymer-sealant-strong-paintable](https://www.desertcart.com.br/products/625954390-flex-caulk-waterproof-and-weatherproof-hybrid-polymer-sealant-strong-paintable)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*