Description: Smooth cotton creates a center hole for excellent protection & pressure elimination for olecranon bursitis, ulnar neuritis, pressure pain or ulcers, & skin injury. Dense, heavyweight material that distributes pressure evenly to an area more susceptible to ulcers. Material density increases air circulation to the skin Washer and Dryer safe Suitable for elbow injury patients, elderly people etc. One size fits most. Size: approx. 28x14cm/ 10.92x5.46 inch Material: Cotton Package Includes: 1 Piece Elbow Protector Note: Please allow 1-2cm(0.4-0.8 inch) size difference due to measurement. Thank you!