---
product_id: 65072723
title: "HEROLILY Extreme Freeze Non Toxic 5 x 3.5 Inch 4 Ply Layer Heavy Duty Reusable (HDR) Heat & Ice Pack for Cooler Hiking Camping Outdoor"
brand: "herolily"
price: "9752 Ft"
currency: HUF
in_stock: true
category: "Misc."
url: https://www.desertcart.hu/products/65072723-herolily-extreme-freeze-non-toxic-5-x-3-5-inch
store_origin: HU
region: Hungary
---

# HEROLILY Extreme Freeze Non Toxic 5 x 3.5 Inch 4 Ply Layer Heavy Duty Reusable (HDR) Heat & Ice Pack for Cooler Hiking Camping Outdoor

**Brand:** herolily
**Price:** 9752 Ft
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** HEROLILY Extreme Freeze Non Toxic 5 x 3.5 Inch 4 Ply Layer Heavy Duty Reusable (HDR) Heat & Ice Pack for Cooler Hiking Camping Outdoor by herolily
- **How much does it cost?** 9752 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/65072723-herolily-extreme-freeze-non-toxic-5-x-3-5-inch)

## Best For

- herolily enthusiasts

## Why This Product

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

## Description

SPECIFICATIONHerolily 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. A remarkable leap forward in ice pack technology utilizing a cross-linked polyacrylate polymer that can be frozen right down to -190℃ that's more than twice as cold as dry ice!Herolily reusable Advanced Ice pack is often frozen in blast freezers to minus 80℃ when used in dry ice applications. It can be used very successfully even when frozen in domestic household freezers and will freeze between minus 18℃ and minus 21℃ when the freezer is adjusted to the maximum setting. INSTRUCTION1.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. 4.Now it is ready to freeze or heat. TO FREEZEPut 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 HEATPlace 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 USE1. Camping, hunting, hiking, boating, fishing, drinks, perishables, foods, etc...2. Using it with cooler box or bag.

## Features

- NEW Herolily Extreme Freeze Pack Approved By United States FDA Certification &amp; SGS ISO9002 Certification ! It is non-slimy, non-toxic, food touchable and environmentally safe
- NEW Herolily Extreme Freeze Pack HDR 4-Ply model can be reused hundreds of times ! It Stays Colder, Lasts Much Longer. Period!
- Product Dimensions: Non-hydrate sheet 5" (L) x 3.5" (W) x 0.1" (H) / Hydrated sheet 5" (L) x 3.5" (W) x 2.5" (H)
- Intended Use:1.Camping,hunting,hiking,boating,fishing,drinks, perishables,foods,etc 2.Using it with cooler box or bag 3.Hot and cold therapy
- NEW Herolily Extreme Freeze Pack is the most cost effective ice replacement product on the market today! Better than other ice pack, ice sheet, ice bag, ice blanket, techniice and other ice products !

## Images

![HEROLILY Extreme Freeze Non Toxic 5 x 3.5 Inch 4 Ply Layer Heavy Duty Reusable (HDR) Heat & Ice Pack for Cooler Hiking Camping Outdoor - Image 1](https://images-na.ssl-images-amazon.com/images/I/41pw9ZwJq3L.jpg)
![HEROLILY Extreme Freeze Non Toxic 5 x 3.5 Inch 4 Ply Layer Heavy Duty Reusable (HDR) Heat & Ice Pack for Cooler Hiking Camping Outdoor - Image 2](https://images-na.ssl-images-amazon.com/images/I/51cZ4qQeunL.jpg)
![HEROLILY Extreme Freeze Non Toxic 5 x 3.5 Inch 4 Ply Layer Heavy Duty Reusable (HDR) Heat & Ice Pack for Cooler Hiking Camping Outdoor - Image 3](https://images-na.ssl-images-amazon.com/images/I/51k9jaQR7jL.jpg)
![HEROLILY Extreme Freeze Non Toxic 5 x 3.5 Inch 4 Ply Layer Heavy Duty Reusable (HDR) Heat & Ice Pack for Cooler Hiking Camping Outdoor - Image 4](https://images-na.ssl-images-amazon.com/images/I/51b3vzw8bCL.jpg)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-11*