Feature: Hollow design, best fit for hemorrhoids, postoperative recovery, postpartum recovery and other issues, and will not touching the wound; Memory cotton inner core, not easy to deform, with decompression effect, health care material; The surface material is breathable mesh surface, moisture-absorbing and breathable, and can be used in all seasons. After the person is seated, the pressure of the pelvis is reduced, the breathable fabric and the four-ring design are applied to the around the buttocks. The hollow middle design has support prevent you suffer from hemorrhoid Specification: Material: Memory Foam, Velvet Size: 45 x 41cm Color: As the picture show Notice: Due to the different monitor and light effect, the actual color maybe a slight different from the picture color Please allow 0-1cm differs due to manual measurement includes:1 x Seat Cushion