Cheer Collection Memory Foam Bed Wedge PillowProp yourself up into a comfy, spine friendly sitting position while watching TV or reading a good book. Features: Material: 100 percent polyester 120GSM bird eye mesh fabric 2. 5cm thickness of 40D memory foam 28cm thickness of 25D regular foam Helps reduce acid reflux, allergies and improve circulation Memory foam layer for comfort on top of firmer foam for support Removable, machine washable cover Ultra comfortable and durable materials Set