The ice bag is ideal for injuries or sprains and will help to reduce swelling For use on bumps, bruises, sprains, strains, etc. Can be applied to any part of the body to relieve pain rapidly To use as a warm water filling bag (Max temperature 40 Degrees Celsius), use a towel between the body and the pocket so as not to be burned This bag should not be in the microwave, and should be washed by hand Color: pentacle blue with white background Material: Cloth Dimensions (L x D): approx. 9 x 3.07 inches / 23 x 7.8 cm Package Contents: 4 x ice bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.