Foam Seat Cushion (430mm x 430mm x 80mm)Unit : Each Provides Reliable Comfort & Support Constructed with high grade foam, the seat cushion helps reduce pressure and increase comfort caused by extending sitting. The Foam Seat Cushion delivers support to the tailbone and lower back, ultimately alleviating pain and discomfort. Designed to help relieve pressure to ensure ideal comfort, support, and protection to the lower back Cushion can be used to elevate seating in a chair or provide comfort