---
product_id: 47913262
title: "Koolpak Hot and Cold Gel Packs Reusable - 12cm x 29cm Microwaveable Heat Pack for Pain Relief - Long-Lasting Therapy with Soft Nylon Cover - Flexible Design for Stomach, Back, Neck & Legs (Pack of 1)"
brand: "koolpak"
price: "₨9245"
currency: LKR
in_stock: true
reviews_count: 13
url: https://www.desertcart.lk/products/47913262-koolpak-hot-and-cold-gel-packs-reusable-12cm-x-29cm
store_origin: LK
region: Sri Lanka
---

# Microwaves in 20-second bursts for soothing heat Retains temperature up to 2 hours for long-lasting relief Freezes in minutes for instant cold therapy Koolpak Hot and Cold Gel Packs Reusable - 12cm x 29cm Microwaveable Heat Pack for Pain Relief - Long-Lasting Therapy with Soft Nylon Cover - Flexible Design for Stomach, Back, Neck & Legs (Pack of 1)

**Brand:** koolpak
**Price:** ₨9245
**Availability:** ✅ In Stock

## Summary

> 🔥❄️ Your all-in-one, on-demand pain relief sidekick!

## Quick Answers

- **What is this?** Koolpak Hot and Cold Gel Packs Reusable - 12cm x 29cm Microwaveable Heat Pack for Pain Relief - Long-Lasting Therapy with Soft Nylon Cover - Flexible Design for Stomach, Back, Neck & Legs (Pack of 1) by koolpak
- **How much does it cost?** ₨9245 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/47913262-koolpak-hot-and-cold-gel-packs-reusable-12cm-x-29cm)

## Best For

- koolpak enthusiasts

## Why This Product

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

## Key Features

- • **Extended Comfort:** Keeps your muscles soothed for up to 2 hours, beating standard packs.
- • **Dual-Mode Therapy:** Switch effortlessly between hot and cold for tailored pain relief anytime.
- • **Durable & Reusable:** Professional-grade gel and nylon cover ensure lasting performance without leaks.
- • **Ready When You Are:** Simple microwave or freezer prep means relief is always just minutes away.
- • **Ergonomic Flexibility:** Moulds perfectly to your neck, back, legs, or stomach for targeted comfort.

## Overview

The Koolpak Hot and Cold Gel Pack is a versatile, reusable therapy solution designed for professional-grade pain relief. Sized at 12 x 29 cm, it flexibly contours to your body and can be chilled in the freezer or heated in the microwave within seconds. Its durable nylon cover and gel core maintain therapeutic temperatures for up to 2 hours, providing long-lasting comfort for muscle aches, joint pain, swelling, and inflammation. Ideal for busy professionals seeking reliable, convenient, and effective injury care at home or on the go.

## Description

Product Description The Reusable Hot & Cold Pack is perfect for the continuous treatment of an injury at home where you have access to a microwave or freezer. The packs are ideal for treating a wide range of injuries and they last longer than a standard instant hot or cold pack. Use warm for effective relief from muscular and joint aches and pains and cold for reducing swelling and inflammation. The pack will remain flexible at low temperatures. Always wrap pack in a cloth or sleeve before use. Reusable. Pack Size 12 x 29cm Indications Muscle and joint pain, swelling and inflammation, neck pain P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Directions To reheat the pack, put it in the microwave for 20 seconds and then check. If it needs more heat, repeat the process in increments of 10 seconds until it is hot. To cool down, simply place the pack in the freezer and normally let it charge in just 2 hours. Use the pack warm for effective relief from muscle and joint pain and cold to reduce swelling and inflammation. The pack remains flexible at low temperatures. Always pack the pack in a cloth or sleeve before use. The pack is perfect for continually treating an injury at home where you have access to a microwave or freezer. The packs are ideal for treating a variety of injuries and will last longer than a standard hot or cold pack. Box Contains 1 Pack See more

Review: Reliable Hot & Cold Packs That Don’t Split Easily - These Koolpak Hot and Cold Gel Packs are a big improvement over my previous set, which started splitting after a few months. The gel feels durable and flexible, and they hold both heat and cold well for extended periods. I’ve used them for aches, injuries, and general relief, and they stay intact without leaking or tearing. They’re reusable, easy to handle, and the packs maintain their shape nicely. Overall, a reliable and long-lasting option for anyone needing hot or cold therapy.
Review: Excellent value for money - I bought these gel packs to cool my leg, which was infected, it worked a treat. I have since used them as a heat pad as well and they are just as effective. Good quality and good heat retention. There was three in a pack & were just the right size for me, so they were excellent value for money too.

## Features

- SOOTHING RELIEF ON DEMAND - This versatile hot and cold gel pack reusable goes from icy cold to comfortably warm in minutes. Pop it in the freezer for cooling relief, or give it a quick 20-second blast in the microwave for soothing warmth. If it requires more heat, follow up with 10 second bursts until hot .
- LASTING COMFORT FOR HOURS - This reusable gel pack for injuries stays flexible and maintains its temperature for up to 2 hours. Whether you're using gel packs for sports injuries or everyday aches, you'll get extended relief right where you need it.
- SIZED TO FIT ANY SPOT - At 12 x 29cm, this cold compress reusable moulds brilliantly to your body's contours. Ideal for soothing everything from a strained back to tender knee joints - these hot and cold packs are like targeted massage for your aches.
- BUILT TO LAST AND LAST - The durable nylon coating and professional-grade gel core makes our hot cold gel pack reusable and incredibly resilient. Use it again and again, from freezer to microwave, without losing its therapeutic punch.
- SAFE AND SIMPLE TO USE - Your warm & cool pack for injuries come ready to use. Just pop in the freezer or microwave, wrap in a cloth, and apply. The soft nylon exterior ensures comfortable contact every single time. Note: Do not over heat the microwave.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001RXNF92 |
| ASIN  | B001RXNF92 |
| Age Range Description | Adult |
| Best Sellers Rank | 1,131 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 4 in Hot & Cold Packs |
| Brand | Koolpak |
| Customer Reviews | 4.6 4.6 out of 5 stars (23,865) |
| Customer reviews | 4.6 4.6 out of 5 stars (23,865) |
| Date First Available | 9 Sept. 2009 |
| Format | Pack |
| Is discontinued by manufacturer  | No |
| Item model number  | LHCM |
| Manufacturer  | Koolpak |
| Product Dimensions  | 29 x 12 x 2 cm; 370 g |
| Product Name | reusable hot cold pack |
| Units | 1 count |
| Weight | 400 g |

## Product Details

- **Age range (description):** Adult
- **Brand:** Koolpak
- **Colour:** Blue
- **Material:** Nylon
- **Number of items:** 1
- **Package information:** Pack
- **Product benefits:** Injury Recovery, Joint Therapy, Muscle Therapy, Relaxing, Relieves Inflammation, Swelling Control
- **Special feature:** Reusable
- **Unit count:** 1 count
- **Use for:** Ankle, Foot, Head, Leg, Neck

## Images

![Koolpak Hot and Cold Gel Packs Reusable - 12cm x 29cm Microwaveable Heat Pack for Pain Relief - Long-Lasting Therapy with Soft Nylon Cover - Flexible Design for Stomach, Back, Neck & Legs (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/712Jz7-yYuL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can you leave these in the freezer all the time without it being detrimental to the product?**
A: I have owned one of these for 4 years and have kept it in the freezer the entire time without any issues

**Q: What are the dimensions of this please?**
A: Hi Rachel.  Dimensions are 28X12X1.5 cm. Hope that helps

**Q: Can you buy sleeves for these?**
A: I don't know I made some but a large walking sock would probably work

**Q: When heated, how long does it stay warm for?**
A: Hi in reply to you question regarding heated use of the Koolpak.  The duration will depend on how long you heat it for in the first instance but I would advise not to be tempted to leave in the microwave for too long as I was as it will burst. (not a fault with the product just my own stupidity). The instruction given are quiet sufficient and I would advise that these are followed to ensure correct heating of the pack. I mention this as if you have been used to heating grain type packs it might be a temptation to heat it for too long,The instructions given advise using for just 20 mins per session and it will last well beyond that for comfort use.It should be remembered the an object heated will loose heat quicker relatively speaking compared to something that's chilled and my experience is that ice packs are more effective. This however depends on where on the body it's intended use will be and how you feel about ice packs.   I found the Koolpak an excellent product and I hope this reply has been some help to you

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable Hot & Cold Packs That Don’t Split Easily
*by S***N on 23 December 2025*

These Koolpak Hot and Cold Gel Packs are a big improvement over my previous set, which started splitting after a few months. The gel feels durable and flexible, and they hold both heat and cold well for extended periods. I’ve used them for aches, injuries, and general relief, and they stay intact without leaking or tearing. They’re reusable, easy to handle, and the packs maintain their shape nicely. Overall, a reliable and long-lasting option for anyone needing hot or cold therapy.

### ⭐⭐⭐⭐⭐ Excellent value for money
*by G***E on 28 November 2025*

I bought these gel packs to cool my leg, which was infected, it worked a treat. I have since used them as a heat pad as well and they are just as effective. Good quality and good heat retention. There was three in a pack & were just the right size for me, so they were excellent value for money too.

### ⭐⭐⭐⭐⭐ Good size and works well both hot and cold.
*by M***D on 1 February 2026*

Nice size for going around the back area. Thicker than others I have bought so you get longer heat retention and it is more comfortable. Used it both hot and cold - no complaints. Would recommend.

## Frequently Bought Together

- Koolpak Hot and Cold Gel Packs Reusable - 12cm x 29cm Microwaveable Heat Pack for Pain Relief - Long-Lasting Therapy with Soft Nylon Cover - Flexible Design for Stomach, Back, Neck & Legs (Pack of 1)
- Koolpak Luxury Reusable Hot and Cold Pack 13 x 14cm
- Koolpak Compact Instant Ice Packs - 15x15cm Cold Therapy Packs for Injuries & Pain Relief - Quick Squeeze Activation, Single Use - Stays Cold for 20 Minutes - First Aid Essential (20 Pack)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-09*