The product features a zippered leather cover that is washable. The dimensions have a tolerance of 5 centimeters. It is suitable for the recovery period of patients and for hospital beds that are four-piece. It has three different heights: 5 centimeters, 7 centimeters, and 10 centimeters. For beds with high guards, a mattress with a height of 10 centimeters is recommended. The rebound material consists of pieces of sponge and different foams with varying densities, which are compressed and bonded together through specific processes, resulting in the best ergonomic condition.