Cushion Lab Erogonomic Seat Cushion Black

Cushion lab ergonomic seat cushion can be used for any seat at home, office chair or car for a more comfortable commute. their are grippy bottoms which will help the cushion stay in place. this is brand new in package. If you visit cushion labs website they have back support you can pair with this item. I have a set myself and it helps with my sciatica and back.