Note: The color of the product we ship is the color in the first picture, and the specification and quantity are shipped according to the quantity and specification described in the title.If you need to change the color or style, you need to contact us within 12 hours after placing the order.We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy.Ice Bag Pack Protector Elastic Tie Belt Set.Features: Ice Bag Pack Protector Elastic Tie Belt Set Reusable Knee Head Leg Injury Pain Relief Ice Bag Outdoor Sport First Aid Specifications: Protector Tie Belt Size: 62*10cm/24.41'' * 4.0'' (material with Elastic Can Be Pulled) Ice Bag Weight:approx.250g Package Includes: 1x Ice Bag 1x Elastic Tie Belt 1x Ice lattice.Usage method:Cold compress: fill the bag with 1 / 3 water + 1 / 3 ice, or directlyWhen the total capacity of the bag body is no more than 2 / 3 of the ice water, discharge the air in the bag, tighten the upper cover, and cover the cloth bag on the part requiring cold compressHot compress (warm water): fill the bag with warm water with a total capacity of no more than 2 / 3 (water temperature 60 )The left and right sides are appropriate, and remember not to inject boiling water). Then tighten the upper cover and cover the cloth bag where hot compress is needed.