The packs are convenient and easy to use
3 simple steps:-
1. Soak the pads for 10 minutes in fresh water
Tip: Use warm water, agitate and submerge pads foil side up to maximise expansion of cells/blocks.
2. Freeze the hydrated pads (as low as minus 40°C)
Tip: Place plastic film or waxed paper between sheets or blocks or place inside a plastic bag.
3. Add the frozen pads into your cool bag
Tip: For lower and longer temperatures more packs may be needed for maximum effectiveness