Heavy Duty Couch Cushion Support Board, Ultra-Durable 0.67" Thick Cushion Insert,Non-Slip Removable Washable Cover,Revives Sagging Sofas, Couches, Sectionals & Mattresses(20 * 20in,3pcs)

Revive your sagging sofa with a support solution built to last. Unlike flimsy MDF or particle board alternatives, these 0.67-inch thick solid pine boards offer exceptional strength and reliable stability. Designed to restore firmness to worn cushions, they provide dependable support while maintaining a clean, odor-free experience for your home.Each board features hand-polished edges with smooth, rounded corners to protect both your family and your furniture from scratches. Measuring 20" x 20" x 0.67" per board, this two-pack allows flexible customization to fit most standard sofas, sectionals, loveseats, and even bed mattresses.We understand that comfort and cleanliness go hand in hand. That is why each support board comes with a removable, dual-layer cover. The outer layer features a non-slip textured dot surface to keep the board securely in place, while the plush inner lining of soft short velvet protects the board and adds a subtle layer of comfort. The cover is machine washable, making it easy to maintain freshness over time.Installation is quick and completely tool-free. Simply slide the cover onto the board, place it beneath your existing cushions, and adjust as needed—no adhesives, screws, or special tools required.Whether you are refreshing a well-loved couch or adding support to a mattress, these solid pine support boards offer a simple, effective way to restore comfort and extend the life of your furniture.What’s in the Box:3 x Solid Pine Support Boards (20" x 20" x 0.67")3 x Removable Washable Covers

• 【Enhanced Ultra-Durable 0.67" Solid Pine Support Boards】:Unlike flimsy MDF or particle boards used by others, our premium 0.67" thick solid pine construction delivers superior strength and lasting durability. The extra-thick design provides enhanced support while remaining eco-friendly and odor-free. Tested to withstand up to 400 lbs, these sturdy boards revive sagging seat without compromising comfort or indoor air quality.
• 【UPGRADED DETAILS DESIGN】Hand-polished Edges - Every board features smooth, rounded corners to protect both your family and furniture from scratches.Perfect for most family sofas- 20"x20"x0.67" 3pcs.Flexibly customizable to meet diverse needs through free combination.
• 【Removable & Washable Premium Cover】:Each support board comes with a dedicated removable cover featuring a dual-layer design:Non-Slip Outer Surface – Textured dots grip furniture firmly to prevent shifting,Plush Inner Lining – Soft short velvet protects the board surface while enhancing comfort,Machine Washable – Easily maintain cleanliness and hygiene.
• 【Universal Fit for Multiple Furniture Types】:Designed to accommodate most standard-sized couch cushions (please verify dimensions for perfect fit), this support board effectively revitalizes sagging sofas of all types - including sectionals, loveseats, recliners, and even bed mattresses. Its adaptable design ensures optimal support across your entire living space.
• 【Easy to Use & Adjust】:Quick Installation - Simply install the cloth cover on the support board,Put it under your cushions and adjust as needed.Tool-Free Setup - No adhesives or tools required for hassle-free assembly.