D-Shaped Dual-Layer Foam Chair Cushion Non-Slip with Ties & Removable Washable Cover 16x16 Inch

This D-shaped cushion combines 0.5" memory foam and 2" high-density foam for ergonomic comfort and pressure relief. Built with non-slip silicone base and fixing ties to stay firmly on chairs. The textured yarn-dyed fabric resists pilling and fading, while the inner lining shields foam from stains. A zippered cover is detachable for easy cold water washing and low-heat drying. Compression packed, it fully rebounds within 1 to 2 days, ideal for most indoor hard-surface chairs.