No Electricity Needed Ice Crystal Box Leak-Proof Seal Cooler Ice Brick Eco-Friendly Material Cooling Accessory for Camping

High-High-Performance Cooling: This versatile cooling accessory is designed to provide long-lasting chill for your insulated bags and air coolers without the need for electricity.

Long-Lasting Construction: Each ice pack features a sturdy PE shell that is leak-proof and pressure-resistant, ensuring your food and drinks stay dry and cold during transport.

Innovative Design: The freezer block is engineered with a double-sided perforated structure to prevent expansion and deformation during the freezing process for maximum durability.

Eco-Friendly Solution: This reusable freezer pack contains a high-high-molecular-weight cooling gel that can be chilled and used repeatedly for years, making it a eco-conscious choice for daily use.

Versatile Application: A reliable hard shell ice block that is perfect for camping trips, lunch boxes, medical transport, or enhancing the performance of portable air conditioning fans.