Origin: CN(Origin) Type: Seat Cushion/Back Cushion Filling: Memory Foam Size: 45 x 31 x 10 cm Shape: Round Remove and Wash: Not removable and washable The comfort cushion balances the pelvis and relieves pressure on the hip and tailbone. It can transform any chair into an ergonomic seat that corrects posture and relieves pain. Made of soft plush material and dual temperature texture, suitable for hot and cold weather.