Instant ice in tnt bag 14 x 18 cm

Disposable frost bag in a polyethylene (PE) case.
The disposable frost bag has applications in numerous sectors such as medical, dental, sports.
Cryotherapy with the disposable frost bag:
Pressing the bubble inside it starts an instant endothermic cooling process (-4°).
The disposable freezer bag, sometimes called instant ice or erroneously dry ice, is used when cryotherapy is required.