A must have when reducing swelling to bumps and bruises this cold pack cools instantly. Apply directly to wounds to help reduce swelling. This chemically activated pack can be thrown away immediately after use. Ideal for your first aid kit at home or at work. . Apply directly to the wound to reduce swelling. Perfect for treating impact injuries . Provide instant cold pressure to the injury . Encourages quicker rehabilitation by reducing swelling. Chemical gel formula is soft and less abrasive Please click here to download the safety data sheet for this product.