Works great as first aid cold Packsand is good for all sports!Single Use / DisposableEasy to UseShake Granules to the Bottom of the PouchUsing Both Hands, Squeeze Pouch Inwards to Break the inner Fluid BagShake Pouch Briefly to Mix the ContentsWrap the Pouch in a Soft Cloth and ApplyDo Not Apply Pouch Directly to SkinContents = ANF & Water