Specification: Item Type: Heel Protector Cushion Material: Flannelette, High Elastic Sponge Product Size:Approx. 23x23x10cm/9.1x9.1x3.9in Applicable People: 1. Long term bedridden patients or the elderly 2. Patients undergoing surgery, those who need to be rested in bed, and those who have local trauma or whose trauma site cannot be stressed 3. Long term use of wheelchairs can also be used. Use on wheelchairs to prevent heels from rubbing and breaking the skin (whether it is a wheelchair or an armrest, the elbows can also be used in places that are easy to wear) Package List: 2 x Heel Protector Cushion Note: All data are measured manually, and there are certain errors in the measurement results.