Features: Prevent bed sores: The sheepskin heel protectors provide a soft and comfortable surface to prevent bed sores and ulcers, as well as promote recovery. Cleaning method: This heel protectors is easy to clean, both machine wash and hand wash are acceptable. After cleaning and drying, it will still remain soft and comfortable. Specifications: Material: wool, sheepskin Color: dark grey Size: approx. 5.91 x 3.15 x 4.72 inches/ 15 x 8 x 12 cm (length x width x height) Package includes: 2 x Heel protector Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.