Packs are segmented for consistent fill and easy folding
Effective method of applying cold therapy to a localized area
Place pack in a chilling unit or freezer
Packs remain pliable and soft even below freezing
Pack maintains its therapeutic temperature level for up to thirty minutes
Chilled pack should be applied to treatment area using either a light towel or Relief Pak® cover, sold separately
Black packs are made of durable heavy-duty urethane exterior which can be chilled to a lower temperature that other packs, and has a bentonite clay interior