---
product_id: 230853303
title: "Flex Seal Flex Paste 3lb (Black) Tub with Allway Tools Putty Knives 3-Pack (1.5/2/3-Inch) (2 Items)"
brand: "flex seal"
price: "S/.572"
currency: PEN
in_stock: true
reviews_count: 8
url: https://www.desertcart.pe/products/230853303-flex-seal-flex-paste-3lb-black-tub-with-allway-tools
store_origin: PE
region: Peru
---

# Instant Adhesion Waterproof Seal 3-Piece Tool Set Flex Seal Flex Paste 3lb (Black) Tub with Allway Tools Putty Knives 3-Pack (1.5/2/3-Inch) (2 Items)

**Brand:** flex seal
**Price:** S/.572
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the Deal with Flex Paste!

## Quick Answers

- **What is this?** Flex Seal Flex Paste 3lb (Black) Tub with Allway Tools Putty Knives 3-Pack (1.5/2/3-Inch) (2 Items) by flex seal
- **How much does it cost?** S/.572 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/230853303-flex-seal-flex-paste-3lb-black-tub-with-allway-tools)

## 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

- • **Durable Duo:** Putty knives built to last through any project!
- • **Seal It All:** Flex Paste clings and fills gaps like a pro!
- • **Versatile Sizes:** Includes 1.5, 2, and 3-inch knives for every need!
- • **Underwater Wonder:** Cures even in wet conditions!
- • **Effortless Application:** Thick formula for easy spreading and sealing!

## Overview

The Flex Seal Flex Paste 3lb (Black) Tub comes bundled with a 3-pack of Allway Tools Putty Knives, offering a powerful sealing solution for gaps, cracks, and holes. This super-thick, rubberized paste is designed to cling to surfaces and is effective even underwater, while the durable putty knives provide versatility for all your DIY projects.

## Description

Flex Seal Flex Paste 3lb (Black) Tub with Allway Tools Putty Knives 3-Pack (1.5/2/3-Inch) (2 Items)

## Features

- BUNDLE INCLUDES: Flex Seal Flex Paste 3lb Jar (Black) with Allway Tools DS-3PKS Polypropylene Putty Knife Set (3-Pack)
- FLEX SEAL PASTE: Flex Paste is a super-thick rubberized paste that clings to the surface and instantly fills large gaps, cracks and holes.
- DURABLE: This paste seals out water and moisture This super thick formula will not wash away, and will even cure underwater.
- PUTTY KNIFE SET: The DS-3PKS Putty Knife Set from Allway Tools is perfect for all your scraping surfaces or spreading material in various activities
- DURABLE: These knives are strong enough to withstand everything your activities have to offer. This set includes 1 1/2-inch, 2-inch and 3-inch putty knife

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 10.2 x 8.3 x 6.6 inches |
| Item Weight | 1 pounds |
| Manufacturer | Flex Seal |
| ASIN | B08JWQDGJ6 |
| Item model number | PFSBLKR32 |
| Is Discontinued By Manufacturer | No |
| Date First Available | September 23, 2020 |

## Product Details

- **Material:** Plastic
- **Brand:** Flex Seal
- **Handle Material:** Polypropylene (PP)
- **Unit Count:** 2.0 Count
- **Recommended Uses For Product:** sealing and repairing surfaces, applying or spreading materials

## Images

![Flex Seal Flex Paste 3lb (Black) Tub with Allway Tools Putty Knives 3-Pack (1.5/2/3-Inch) (2 Items) - Image 1](https://m.media-amazon.com/images/I/71dlGufIwWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ This stuff works like a champ!
*by H***Y on August 13, 2021*

I sealed up a 2016 Freightliner Cascadia. The truck was leaking between cab and roof. It's a on going problem with this cheaply built truck. Sealed it up good. Taped the seam up put sealer in seam pulled tape after set for 1hour.

### ⭐⭐⭐⭐⭐ Great Quality Sealer
*by W***T on April 6, 2021*

I have used a lot of sealers, caulking and adhesives, but nothing that works as well as this stuff. It turns into a durable rubber when dried, that sticks to whatever it’s applied to. Great quality sealer.

### ⭐⭐⭐⭐ Great stuff, pricey but worth it
*by J***Y on May 26, 2021*

Stuff works great but price is high. I don't mind but customers think it is crazy. They talk about home Depot stuff. Obviously not as good but much cheaper. Lots of people only see price.

## Frequently Bought Together

- Flex Seal Flex Paste 3lb (Black) Tub with Allway Tools Putty Knives 3-Pack (1.5/2/3-Inch) (2 Items)
- Flex Seal 2-Pack Black 17oz Stop Leaks Instantly, Waterproof Sealant Coating For Gutters, RV, Roof, Skylights, Windows
- 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

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**Shop now:** [https://www.desertcart.pe/products/230853303-flex-seal-flex-paste-3lb-black-tub-with-allway-tools](https://www.desertcart.pe/products/230853303-flex-seal-flex-paste-3lb-black-tub-with-allway-tools)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-04-24*