Features: Compactness EVA foam sofa cushion inserts provide outstanding support to restores sagging couches, eliminating the need for expensive furniture replacement while restoring comfort and structural integrity. Customizable furniture repair sponge features easy cut edges for precise sizing adjustments, allowing seamless integration with various sofa dimensions without requiring professional tools or expertise. Ideal for focused homeowners and apartment dwellers seeking budget friendly solution to extend the life of aging furniture while maintaining ergonomic seating comfort. Perfect for revitalizing sunken couch cushions, reinforcing dining chair seats, or reinforcing mattress edges in living rooms, bedrooms, and home offices. Engineered with pressure resistant cellular structure that maintains shape retention through prolonged use, this compactness foam insert prevents recurrent sagging while supporting proper spinal alignment during relaxation. Specifications: Component : sponge Size: about 56x56cm/22x22inch Package Includes: 1xInsert Sofa Cushion note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.