Advanced anti slip seat cushion suitable for all seasons

High density polyester: The soft chair square cushion support made of high-density polyester has high resilience and durability, which can effectively improve the support of sofa cushions and reduce pain and discomfort when furniture hangs down.
Cutting design: Our sofa cushion support has better deformation resistance and compression performance, thanks to its shape and cutting design, which fills and lifts the sagging of the cushion, allowing for repair of sagging.
Size and Wide Use: Sofa cushions are perfect for updating and repairing chairs, double sofas, sofas, partitions, lounge chairs, RVs, and porch furniture.
Sofa rejuvenated: The cushion with drooping cushions can effectively repair and restore your sagging furniture cushions, making it easy and fast to rejuvenate your sofa!
Easy to install: Simply insert the sofa cushion bracket between the sagging sofa and frame, complete!