Colpac Heavy-Duty Black Urethane Reusable Cold Pack, Oversize (11 X 21″)

The Col-PaC re-usable cold pack offers an 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 towel or a Relief Pak cover. Has polyurethane exterior, which is more supple and maintains its flexibility at a lower temperature than the vinyl packs