Everlasting Comfort Memory Foam Seat Cushion

This seat cushion helps relieve pressure with premium memory foam. It's a black, U-shaped design for chairs. The approximate dimensions are 17.5" x 13.5" x 2.75" (44.5cm x 34.3cm x 7cm). It helps anyone seeking extra support. Boxes not good, but the cushion inside that’s never been used. Very clean. Open, the Plastic. Just to take pictures before.