Rectangle Wedge Cushion Sofa Bed Backrest Positioning Support Pillow Reading Pillow Office Lumbar Pad With Removable cover. Features: Material: The Wedge Cushion Is Made Of Cotton fabric. Filled With High-quality Pearl Cotton, Soft And Skin-friendly, With Good Elasticity And durable. Sufficient Soft: Can Absorb Pressure Of Your Upper Body Deeply, Reasonable Support Lumbar Maintain Comfortable state. Perfect Curve: Can Be Used On Your Waist, The Perfect Fit The Waist, Effective To Release Of Lumbar Pressure. Ergonomic Design: Comfortable And Healthy Make You Easy To Reading. The Density Of Science: It Is Very Soft, The Contact Site Pressure Value Is Lower Than The Blood Pressure Value, Cycle patency. Tips: We Only Sell Cushions, Other Products In The Picture Are Only Exhibits, Not included. Vacuum Packaging, After Receiving The Goods, Gently Tap To Restore The Original shape.