The HypaCool Instant Hot Pack provides rapid treatment for muscular aches, joint stiffness and general sprains and strains after the acute stages of injury.How to Use:Locate the inner pouch and squeeze it firmly to rupture the inner pouch and begin the reactionShake the pack to mix the contentsApply the pack to the injured area, ensuring a therapy cover/sleeve,compression cuff or similar is used as a barrier between the cold pack and the skin to prevent injury from extreme heatDispose of the hot pack in household or workplace waste after use, ensuring not to tear or puncture the pack. If the pack is ruptured, avoid contact with the contents and dispose of as safely as possible
