Specification Color: Blue Material: Velvet+Polyester fiber Multipurpose: Hot compress-Muscle pain and spasms,Mild arthritis,Sprains, strains and stiffness ,Menstrual cramps etc. Cold compress -Sports injuries,Tooth aches,Fever or headaches,Back ache or joint pain,Minor burns etc. Features: Total length of each strap extends from 23.6'' to 48'' Superior Leak-resistant Cap with large cap opening to allow for easy filling of ice cubes or crushed ice Hands-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 other things while applying heat or cold compress. Multipurpose. Cold therapy be used for headache, fever, toothache, sprain, bruises, bumps and other 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 blood flow and circulation, helping deliver an increased supply of oxygen and nutrients and remove waste from sore, fatigued and injured muscles. Cold compress reduces inflammation around the area of injury, helping numb the area of pain, creating an analgesic effect. Notes: 1. Manual measuring, please allow 1 ~ 3mm error,thank you. 2. Due to the difference between different monitors, 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:Thermal Include: 1 x 9 inch ice bag 1 x Cloth wrap 2 x Elastic straps