---
product_id: 179362895
title: "Airtight Seal so  Mice and Rats Can’t Get In"
brand: "tomcat"
price: "€ 31.72"
currency: EUR
in_stock: null
reviews_count: 8
category: "Tomcat"
url: https://www.desertcart.gr/products/179362895-airtight-seal-so-mice-and-rats-can-t-get-in
store_origin: GR
region: Greece
---

# Water-resistant & durable bond Expands to fill gaps airtight Reusable straw for efficient use Airtight Seal so  Mice and Rats Can’t Get In

**Brand:** tomcat
**Price:** € 31.72
**Availability:** ❌ Out of Stock

## Summary

> 🚫🐭 Lock out mice, lock in comfort — your home’s new silent guardian!

## Quick Answers

- **What is this?** Airtight Seal so  Mice and Rats Can’t Get In by tomcat
- **How much does it cost?** € 31.72 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/179362895-airtight-seal-so-mice-and-rats-can-t-get-in)

## Best For

- tomcat enthusiasts

## Why This Product

- Trusted tomcat brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Finish:** Trim, sand, and paint the foam to blend seamlessly with your home’s aesthetic.
- • **Built to Last, Rain or Shine:** Water-resistant and airtight bond ensures long-term protection indoors and outdoors.
- • **Pesticide-Free Peace of Mind:** Protect your home without harmful chemicals—safe for your family and pets.
- • **Smart & Sustainable Application:** Reusable straw design maximizes product use and minimizes waste.
- • **Seal Every Crack, Block Every Mouse:** Expanding foam fills and seals gaps to create an impenetrable rodent barrier.

## Overview

Tomcat Rodent Block Expanding Foam Barrier is a 12 oz. pesticide-free spray foam that expands to fill cracks and gaps, creating a durable, airtight, and water-resistant seal to prevent mice from entering your home. Suitable for use in garages, attics, basements, and foundations, it features a reusable straw for efficient application and can be trimmed, sanded, and painted for a clean finish. Trusted by thousands, it offers a long-lasting rodent barrier without harmful chemicals.

## Description

Keep mice out with Tomcat® Rodent Block Expanding Foam Barrier. This insulating foam sealant expands to take the shape of gaps and cracks to block mice from coming inside your home. It is the pesticide-free way to create a rodent barrier and provides a long-lasting, airtight, and water-resistant bond to most building materials. Spray Tomcat® Rodent Block Expanding Foam Barrier in crevices inside and outside your house, including the garage, attic, basement, and foundation. It can be trimmed, sanded, and painted if desired. To use, shake well, firmly screw the included straw onto the valve stem, then spray foam. When done, bend the straw back and press tip fully over the seal on the back of the trigger. To reuse straw, cut, discard tip and cured foam near the end of the straw. Bend the straw back to a straight position and spray foam. The recommended usage temperature of Tomcat® Rodent Block Expanding Foam Barrier is 60 to 90°F. See product label for complete instructions.

Review: It works GREAT - I don't have any more mice. I pulled out the stove and there were wholes around the plug where they were getting in. I stuffed scouring pads in the holes and then sprayed this stuff in and around the area. I covered all loose boards and under the sink around pipes etc... I've not had any issues with mice after this. My advice before using the can. First figure out where you want to spray, don't go looking for a plan after opening. The can can't be reused as everything stops working. The product slows down coming out of the nozzle if you take too long. so MOVE QUICK. USE GLOVES: If this gets on your skin and cures, it will be there for a week with constant working to get it off. Its so bad that there will remain residue on the skin no matter what. Your skin will naturally have to sloth of old scaled skin to get it off completely. I had to use nail polish remover. As I said it got the bulk off but again, skin had to sloth off.
Review: No longer have mice! - I used this product and no longer have mice racing through my apartment. I was told the product needs to be reapplied every six months to keep the mice out.

## Features

- Tomcat Rodent Block Expanding Foam Barrier fills gaps and cracks to block mice from coming inside your home
- Our spray foam is the pesticide-free way to create a rodent barrier
- This expanding foam provides a long-lasting, airtight, and water-resistant bond to most building materials
- To apply sealant, attach the reusable straw and spray in crevices inside and outside your house, including the garage, attic, basement, and foundation
- Tomcat Rodent Block Expanding Foam Barrier can be trimmed, sanded, and painted if desired

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YM5BY58 |
| ASIN  | B07YM5BY58 |
| Best Sellers Rank | #1,900 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7 in Pest Control Accessories |
| Brand Name | Tomcat |
| Customer Reviews | 4.2 4.2 out of 5 stars (3,762) |
| Date First Available  | March 20, 2020 |
| Global Trade Identification Number | 00888603441853 |
| Item Form | Foam,Spray |
| Item Nype Name | Spray Keeps Mice From Coming Inside the House |
| Item Volume | 12 Fluid Ounces |
| Item model number  | 4418508 |
| Manufacturer | The Scotts Company LLC |
| Manufacturer  | The Scotts Company LLC |
| Material Features | Non Toxic |
| Number of Items | 1 |
| Product Dimensions  | 2.63 x 2.63 x 9.75 inches; 1.04 Pounds |
| Scent Name | Unscented |
| UPC | 888603441853 |
| Unit Count | 12.0 Ounce |

## Product Details

- **Brand:** Tomcat
- **Item Form:** Foam,Spray
- **Item Volume:** 12 Fluid Ounces
- **Material Feature:** Non Toxic
- **Scent:** Unscented

## Images

![Airtight Seal so  Mice and Rats Can’t Get In - Image 1](https://m.media-amazon.com/images/I/61QuN-Td4RL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this be put under radiator without fire hazard?**
A: I used this product in May. It worked very well. I was worried about the radiator in the home because that's where I put most of it. So far no problem but it did sit and harden for 5 months.

**Q: Does it have a smell ?**
A: Didnt notice any smell. Used outside though

**Q: Can you use the can upside down**
A: I didn't need to have it upside down, but I definitely had it sideways and it filled crevices great.  If upside down is a problem, try sideways and use your free hand to point the end of the straw where you need it.

**Q: Found a gap between siding and wall pointing downward.  Mice climb up and get inside.  Will the foam hold up and not get pulled down by gravity?**
A: The foam dries very hard!  I don't see how mice could or would eat thru all of that!  But maybe I would be surprised at what mice can do!  I have an unfarmed 40 acres next to me so there are many mice in the field!  I had to hire a pest control service to put bait boxes in different areas inside and out!  It's costing me around $40.00 a month!  I didn't have mice in the house until I had a walk in tub put in!  They did plumbing under the house and things were not sealed up tightly, so hello mice!

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works GREAT
*by G***S on June 1, 2025*

I don't have any more mice. I pulled out the stove and there were wholes around the plug where they were getting in. I stuffed scouring pads in the holes and then sprayed this stuff in and around the area. I covered all loose boards and under the sink around pipes etc... I've not had any issues with mice after this. My advice before using the can. First figure out where you want to spray, don't go looking for a plan after opening. The can can't be reused as everything stops working. The product slows down coming out of the nozzle if you take too long. so MOVE QUICK. USE GLOVES: If this gets on your skin and cures, it will be there for a week with constant working to get it off. Its so bad that there will remain residue on the skin no matter what. Your skin will naturally have to sloth of old scaled skin to get it off completely. I had to use nail polish remover. As I said it got the bulk off but again, skin had to sloth off.

### ⭐⭐⭐⭐⭐ No longer have mice!
*by E***M on January 21, 2026*

I used this product and no longer have mice racing through my apartment. I was told the product needs to be reapplied every six months to keep the mice out.

### ⭐⭐⭐⭐ If get on hands it's a nightmare
*by T***R on January 21, 2026*

First use it did not hold. In 24 hours it fell out of the hole it was sprayed into.

## Frequently Bought Together

- Tomcat Rodent Block Expanding Foam Barrier, Fills Gaps to Keep Mice From Entering the Home, 12 oz.
- Steel Wool Mice Control, 2 Pack 3" x10 Ft Hole Filler, Gap Blocker, Barrier, Protect Against Animals in Holes Holes, Siding, Pipeline, Vents for Garden, House, Garage
- Xcluder Rodent Control Fill Fabric, Large DIY Kit with Inspection and Fit Tool, Stainless Steel Wool, Stops Rats and Mice

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---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-10*