Cushion Lab Patented Pressure Relief Seat Cushion for Long Sitting Hours on Office & Home Chair - Extra-Dense Memory Foam for Soft Support. Car & Chair Pad for Hip, Tailbone, Coccyx, Sciatica - Black Condition: OPEN BOX - Never Used (as you can see in pictures) Product Description: - Patented Pressure Relief Seat Cushion for comfort and support during long periods of sitting. - Made with extra-dense memory foam for soft support and pressure relief. - Designed to target the hip, tailbone, coccyx, and sciatica. - Black color with a patented design for maximum comfort. - Suitable for use in office or home chairs, as well as in cars. SKU:171 Disclaimer policy: Hey there! Just a heads up, this item is being sold in its current condition with no added warranties. The box may show some wear and tear or have been re-boxed, but the item itself is still in great shape!