High-Density Foam Cushion Support for Sofa and Chair

High-Density Foam: The soft chair square cushion support is made from high-density foam, offering high rebound and durability. This improves the support of your sofa cushion well, and reduces pain and aches from sitting on sagging furniture.

Cuttable Design: Our couch under cushion support benefits from a shape and cuttable design that enhances anti-deformation capacity and compressive performance. This design fills and lifts the sag of the cushion from underneath, perfectly repairing sagging furniture.

Size and Wide Application: The 20 × 20 inch cushion inserts are perfect for renews and revives various furniture pieces, including chairs, loveseats, sofas, sectionals, recliners, RV, and porch furniture with removable seat cushions.

Improve Your Sofa's Look: Easily and quickly repair and fix your sagging furniture cushions with our seat cushion sag repair. Give your sofa a new look and enjoy a fresher appearance!

Warm Tips: Our cushion sag repair replacement is vacuum-packed and can be restored to its original state within a day or so after opening. We promise 24-hour customer support. Feel free to contact us for any product or order-related issues.