Dual-Layer Memory Foam Chair Cushion 16x16 Inch Non-Slip Silicone Base with Removable Cover

This square seat cushion combines shredded memory foam and bamboo charcoal foam for softness and firm support. The silicone particle base delivers strong grip to stay in place steadily. Made of durable woven polyester with piped edging to resist deformation. It comes with a zippered removable cover for easy machine washing. Measuring 16"L×16"W×3.5"H, it fits most chairs. Compression packaged, it fully rebounds within 48 hours, ideal for dining rooms, living rooms and offices.