Debire Ice-Pack Bag 6 inch Use for cold or Hot Therapy for injury, Instant cold therapy can be used for headache, toothache, sprain, bruises, bumps and other sports injuries while hot therapy can be used for muscle pain & spasms, sprain, strain & stiffness etc Easy to use. For cold therapy, simply fill with ice cubes and a little water to relieve discomfort. For hot therapy, just add some hot water (not boiling) and apply to the needed areas. Quality and Safety. Thanks to the leak-proof lock, worry no longer about spilling water out, dripping and wet cloth.Features:? Ease muscles and joint pains.? Lightens pains, aches, and soreness.? Great for headaches migraine therapy.? Easy screw-top lid aluminum material.? Soft exterior fabric is flexible and conforms to the body.? Leak proof & Reusable.