---
product_id: 1668672
title: "Polar Tech - RB 15 RB15 Re-Freez-R-Brix Foam Refrigerant Pack, 4-1/2\" Length x 4\" Width x 1-1/2\" Thick (Case of 6)"
brand: "polar tech"
price: "KD 15.50"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/1668672-polar-tech-rb-15-rb15-re-freez-r-brix-foam
store_origin: KW
region: Kuwait
---

# Cost-effective solution Eco-friendly reuse Long-lasting chill Polar Tech - RB 15 RB15 Re-Freez-R-Brix Foam Refrigerant Pack, 4-1/2" Length x 4" Width x 1-1/2" Thick (Case of 6)

**Brand:** polar tech
**Price:** KD 15.50
**Availability:** ✅ In Stock

## Summary

> Chill Out! ❄️ Your ultimate cooling companion awaits!

## Quick Answers

- **What is this?** Polar Tech - RB 15 RB15 Re-Freez-R-Brix Foam Refrigerant Pack, 4-1/2" Length x 4" Width x 1-1/2" Thick (Case of 6) by polar tech
- **How much does it cost?** KD 15.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/1668672-polar-tech-rb-15-rb15-re-freez-r-brix-foam)

## Best For

- polar tech enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Savings:** Comes in a case of 6 for maximum value and convenience.
- • **Perfectly Sized:** Compact dimensions (4-1/2" x 4" x 1-1/2") fit seamlessly into your storage.
- • **Eco-Conscious Choice:** Reusable design reduces waste and saves you money.
- • **Versatile Applications:** Ideal for transporting frozen goods or keeping perishables fresh.
- • **Stay Cool, Stay Efficient:** Experience extended cooling with rigid foam technology.

## Overview

The Polar TechRB 15 RB15 Re-Freez-R-Brix Foam Refrigerant Pack is designed for long-lasting performance, featuring rigid foam construction that keeps frozen products chilled for extended periods. This reusable and economical solution is perfect for both personal and professional use, ensuring your perishables stay fresh while saving you money.

## Description

Polar Tech - RB 15 RB15 Re-Freez-R-Brix Foam Refrigerant Pack, 4-1/2" Length x 4" Width x 1-1/2" Thick (Case of 6)

## Features

- Long lasting
- Rigid foam
- Reusable
- Economical
- Keeps frozen products chilled for an extended period of time

## Product Details

- **Brand:** Polar Tech
- **Material:** Foam
- **Product Dimensions:** 4.5"L x 4"W
- **Color:** White/Blue
- **Item Weight:** 15 Ounces

## Images

![Polar Tech - RB 15 RB15 Re-Freez-R-Brix Foam Refrigerant Pack, 4-1/2" Length x 4" Width x 1-1/2" Thick (Case of 6) - Image 1](https://m.media-amazon.com/images/I/711FcVsiJuL.jpg)

## Questions & Answers

**Q: How much does each brick weigh?**
A: Each brick when frozen weighs ~450g (just slightly less than a pound).

**Q: is this product  good/safe for keeping my food cool in a lunch box?**
A: Yes, they are really better than the gel ones, I specifically bought these because of the foam as I has some before and the worked really well.  I would probably use 2 or more depending on the size of your lunch box.

**Q: When not used, should I keep them in the refrigerator?**
A: I don't, I just keep them in the empty cooler, make sure you put in the freezer a good 48 hours before you plan to use them.

**Q: Why is the two pack more expensive than buying two one packs?**
A: I don't know; ask Amazon. That seems true with many of their offerings.

## Frequently Bought Together

- Polar Tech - RB 15 RB15 Re-Freez-R-Brix Foam Refrigerant Pack, 4-1/2" Length x 4" Width x 1-1/2" Thick (Case of 6)
- Polar Tech 245C Thermo Chill Insulated Carton with Foam Shipper, Medium, 17" Length x 10" Width x 8-1/4" Depth, Original Version
- Polar Tech - RB 30 RB30 Re-Freez-R-Brix Foam Refrigerant Pack, 9" Length x 4" Width x 1-1/2" Thick (Case of 3)

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**Shop now:** [https://www.desertcart.com.kw/products/1668672-polar-tech-rb-15-rb15-re-freez-r-brix-foam](https://www.desertcart.com.kw/products/1668672-polar-tech-rb-15-rb15-re-freez-r-brix-foam)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-25*