ITEM NAME:Memory Foam Coccyx Orthopedic Car Seat Office Chair Cushion Pain Relief Pillow A Product Description Description: Features: Breathable fabric High grade foam for supporting Special wedge shape with U cutaway for your tailbone Designed to relieve nagging backaches, numbness, and discomfort while you sit Seat Solution Cushion with U shape curve to restore the spine's natural Release the pressure on the spine, providing safe and healthy sitting Specification: Item Type: Seat Cushion Material: Plush Filler: Memory Foam Color: Black, Grey, Purple, Blue Size: About 45*35*7cm Weight: About 490g Inclus: 1 x Seat Cushion.Designed to relieve nagging backaches, numbness, and discomfort while you sit. Item Type: Seat Cushion. Inclus: 1 x Seat Cushion. High grade foam for supporting. Release the pressure on the spine, providing safe and healthy sitting.