Cube freezer blocks are slim & interlockable allowing you to make cubes or build freezer boxes to fit into any size lunch box, cooler bags and kids' backpacks. The wide base and quick freeze gel maximises cooling capacity and keeps food fresh for longer. 

Reusable and durable – the magic gel freezes quickly and stays cool for longer. 

Multi-uses: cooling your food/snacks/beverages; storing medicines camping, picnics, road trips, keeping your shopping grocery cool or as a portable air conditioner when you’re stuck on the tube !