Includes: 3 Bags, one Large (11"), one Medium (9"), one Small (6"), different sizes to suit different needs Material: Made of waterproof, soft touch rubberized fabric, superior leak resistant screw cap with large opening to allow for easy filling of ice cubes or crushed ice Portable: Compact and comfortable design of the bags allows you to carry the ice bag in your work desk, car and home for grab-and-go comfort from pain Stay long cool: Designed to fit any body surface, soft fabric provides comfort and coverage to injured area, stays cold much longer than traditional gel packs, ice packs or other cold packs Application: Ideal for application of cold therapy to help reduce pain and swelling from minor scrapes, bruises, muscle aches, sprains and strains, recommended to help relieve pain, reduce swelling, and speed recovery