: BlueMaterial: + ester fiber purpose:Hot compress- pain and spasms,Mild arthritis,Sprains, strains and stiffness , cramps etc. compress -Sports injuries,Tooth aches, or headaches,Back ache or pain, burns etc. :Total length of each strap extends from 23.6'' to 48'' ior Leak-resistant Cap with large cap opening to allow for easy filling of ice cubes or crushed iceHands-free design. The wrap and the 2 elastic straps help you keep the ice bag in place easily, you can use it any place and do things while applying heat or cold compress. purpose. therapy be used for headache, fever, toothache, sprain, bruises, bumps and sports injuries while heat therapy can be used for muscle pain & spasms, sprain, strain & stiffness etc.Thanks to the leak-proof lock, worry no longer about spilling water out, dripping and wet cloth.Hot compress encourages flow and circulation, helping deliver an increased supply of oxygen and nutrients and remove waste from sore, fatigued and injured muscles. compress reduces inflammation around the area of injury, helping numb the area of pain, creating an analgesic effect. :1. measuring, please allow 1 ~ 3mm error,thank you.2. Due to the difference between different mon s, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.Material:Nylon--Type: includes:1 x 9 inch ice bag1 x Cloth wrap2 x straps