---
product_id: 143850885
title: "Advanced Reusable (HDR) Heat & Ice Sheets Packs, Extreme Freeze Cooler, for Food Hiking Camping Outdoor, 15\" x 11\" 4 Ply Re-freezable Non Toxic Leakproof Refrigerant Pack"
brand: "herolily"
price: "€ 15.35"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.ie/products/143850885-advanced-reusable-hdr-heat-and-ice-sheets-packs-extreme-freeze
store_origin: IE
region: Ireland
---

# Reusable hundreds of times, eco-friendly design Customizable size with easy cut-to-fit cells Freezes down to -21°C for ultra-long cooling Advanced Reusable (HDR) Heat & Ice Sheets Packs, Extreme Freeze Cooler, for Food Hiking Camping Outdoor, 15" x 11" 4 Ply Re-freezable Non Toxic Leakproof Refrigerant Pack

**Brand:** herolily
**Price:** € 15.35
**Availability:** ❌ Out of Stock

## Summary

> ♻️ Chill or Heal Like a Pro—Stay Cool, Stay Ahead!

## Quick Answers

- **What is this?** Advanced Reusable (HDR) Heat & Ice Sheets Packs, Extreme Freeze Cooler, for Food Hiking Camping Outdoor, 15" x 11" 4 Ply Re-freezable Non Toxic Leakproof Refrigerant Pack by herolily
- **How much does it cost?** € 15.35 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/143850885-advanced-reusable-hdr-heat-and-ice-sheets-packs-extreme-freeze)

## Best For

- herolily enthusiasts

## Why This Product

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

## Key Features

- • **Multipurpose Powerhouse:** Ideal for camping, hiking, transporting perishables, and muscle recovery—your all-in-one thermal companion.
- • **Freeze or Heat on Demand:** Versatile thermal relief—freeze for chilling or microwave for soothing heat therapy.
- • **Industry-Grade Durability:** 4-ply construction with microperforation tech ensures leakproof, heavy-duty performance.
- • **FDA & SGS Certified Safety:** Non-toxic, food-safe, and environmentally responsible for peace of mind.
- • **Tailored Fit for Every Adventure:** Cut between cells to perfectly fit your cooler, first aid kit, or outdoor gear.

## Overview

Herolily Advanced Reusable Heat & Ice Sheets are FDA and SGS certified, 4-ply leakproof refrigerant packs that freeze down to -21°C and can be heated in a microwave. Designed for extreme outdoor use and medical applications, these customizable, non-toxic sheets offer hundreds of reuses, combining cutting-edge polymer technology with durable construction for versatile hot and cold therapy, food transport, and more.

## Description

Specification Herolily reusable Advanced Ice packs 4ply comprises of 2 non-woven textile layers, which encapsulate a specially formulated cross-linked polyacrylate polyalcohol co-polymer refrigerant combined with a post treated trade secret formula.  An additional 2 heavy duty plastic layers, containing a one-way microperforation technology are bonded to the textile layers.  "Re-usable dry ice?" A remarkable leap forward in ice pack technology utilizing a cross-linked polyacrylate polymer that can be frozen right down to -190C (that's more than twice as cold as dry ice!).  Herolily reusable Advanced Ice pack is often frozen in blast freezers to minus 80C when used in dry ice applications. It can be used very successfully even when frozen in domestic household freezers and will freeze between minus 18C and minus 21C when the freezer is adjusted to the maximum setting.  Instruction  1.To hydrate your Herolily Advanced Ice faster use warm water.  2. Keep it fully immersed whilst hydrating the cells as water enters from both sides to activate polymer.  3.Scrunch sheets between hands while fully immersed in warm water until the air bubbles have escaped and cells have commenced hydration. Now it is ready to freeze or heat.   TO FREEZE: Put hydrated sheet into refrigerator or freezer. It can be taken out for using anytime. (Notice: The longer it is frozen, the longer it can last and stay cold.)  TO HEAT: Place hydrated sheet in the microwave for 1-2 minutes or wrapped in a towel in hot water. (Notice: Check to make sure sheet is not too hot before placing on body. Use a towel between your body and Herolily Advanced Ice for soothing relief. )  Suggestion Use 1.Camping,hunting,hiking,boating,fishing,drinks,perishables,foods,etc; 2.Using it with cooler box or bag; 3.Hot and cold therapy

## Features

- ✔ Herolily Advanced Ice Approved By The United States FDA Certification & SGS ISO9002 Certification! It is non-slimy, non-toxic, food touchable and environmentally safe. Better than other previous ice pack, ice sheets, ice blanket, techni ice,etc! It the most cost effective ice replacement product on the market today! Can be reused hundreds of times!
- ✔ Herolily Advanced Ice not only provide for camping,hunting,hiking,boating,fishing,cooling effects for transportation of foods and seafood, perishables, pathology samples, medicine, vaccines etc.,but also an effective heat pack for sore muscles and back pain!
- ✔ To Freeze & Heat: Put hydrated sheet into refrigerator/freezer.Or in the microwave for 1-2 minutes or wrapped in a towel in hot water. (Notice: The longer it is frozen, the longer it can last and stay cold.And check to make sure sheet is not too hot before placing on body. Use a towel between your body and Ice Sheets for soothing relief.)
- ✔ Cut to any Size: It can be cut in between cells to fit any size container. Depending on your needs, you can cut the ice sheets to the size you want them. each cell dimensions:2.7* 2.8 inch
- ✔ This model is currently used by many of the industry users and home kitchen .it is considered a world industry standard and can be bulk hydrated.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 4 Pounds |
| Brand Name | HEROLILY |
| Color | #6 50 Packs |
| Manufacturer | HEROLILY |
| Part Number | HY-4PLY-2INX24-50S |

## Images

![Advanced Reusable (HDR) Heat & Ice Sheets Packs, Extreme Freeze Cooler, for Food Hiking Camping Outdoor, 15" x 11" 4 Ply Re-freezable Non Toxic Leakproof Refrigerant Pack - Image 1](https://m.media-amazon.com/images/I/71j5YW24OIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Using product for a few years now
  

*by A***Y on Reviewed in the United States on September 26, 2020*

I have used them for ice and heat packs and I absolutely LOVE them. I've been using them for a few years now and they last for about a day and a half in a regular lunch box/cooler but in the right kind of insulated lunch box/cooler, they last for a good while. Heat packs last for awhile as well. Great for those aches and pains. I highly recommend these!! BUT the only down fall is if they get nicked they are a mess to clean up. So alittle tip I do so I have nothing to worry about, is even if nothing is wrong with them.. I always put them in a ziploc bag. But yes I love love love these and will continue to buy them.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    No slimey feel st all!
  

*by A***U on Reviewed in the United States on February 22, 2018*

No slimey feel at all. I was a little apprehensive about buying these at first. There are numerous reviews that talk of apparent leakage. Having to put them in ziplock bags etc. Others stated difficulty filling the little pillows with water. Either these have been improved or those people just got bad ones. They require no effort to fill at all. These have no leakage at all! This after reuse in excess of 10 times. I had back surgery 1 sheet will make 3 icebags of the exact size you are supposed to use.

### ⭐ 1.0 out of 5 stars







  
  
    And my wrist is still sore!
  

*by C***N on Reviewed in the United States on August 15, 2019*

So very disappointed with this shipment!  I have used Herolily Ice Sheets for years.  There's always been one in my freezer but it finally it needed to be replaced.  I ordered another set.  When I used the new  reconstituted packs for a picnic, I noticed some gooey stuff on the outside of the pack.  Threw that one away and reconstituted another one.  Same thing.  Before freezing it again, I squeezed it to determine where the gooey stuff was coming from, thinking I might be able to seal a small hole with a glue.  There was not one hole, but several.  Too many tiny holes to make that feasible.  In the garbage it went.  The third try was no more successful.  It too has been consigned to the garbage pail.  Now, how do I sooth my sore wrist?  The seller sent a new Herolily.  It does not seem to have the pinholes of the original purchase and I should be able to use it as I did the old ones which were quite satisfactory.It's been 6 months and the second shippment of Herolily is doing just fine.  The seller replaced the faulty ones and the new ones do not leak.  I am satisfied that the product is worth investing in.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-21*