DescriptionIt can promote the body parts of the body pressure to reduce the pressure of the pressure tissue and friction, promote blood circulation, prevention of pressure sores. The use of high elastic sponge, comfort, softness, ring design easy to use, can be directly set in the joints.Features- Color: White. - Material: Sponge. - Size: About 15.00X6.00X10.00cm/5.89X2.36X3.93inch - Long-term bedridden patients or elderly patients with local trauma or have had bed sores, Other parts of the patients can not be gravity pressure. - It promotes the body parts of the body pressure to reduce the pressure of the pressure tissue and friction, promote blood circulation, prevention of pressure sores. - Ring design easy to use, can be directly set in the joints. - The scientific thickness to avoid the heel and ankle joint compression can effectively prevent the inside and outside the ankle and heel pressure sores.