Sojoy Gel & Memory Foam Seat Cushion for Back Pain Relief and Tailbone Support, Premium Comfort Non-Slip Orthopedic Coccyx Seat Cushion for Office Chair, Car Seat & Sciatica Relief

Ultra-soft, ultra-strong, solid rubber-like Gel and Memory material
Engineering designed for human comfort threshold, adjusting to any individual's body shape or weight.
Breathable Gel keeps your button cool and comfortable.
Durable elastic gel and Memory Foam Cushion.
Product Dimensions: 17"(L) x 13"(W) x 3"(H).