Zubeno 4" x 24" x 72" High-Density Upholstery Foam, Foam Replacement Pad for Sofa, Chair and DIY Home Projects

Available in six thicknesses, perfectly adaptable to various home furnishing scenarios such as sofas, dining chairs, and windowsill cushions. Made with high-density sponge, it combines strong support with environmental safety, effectively solving the problem of seat sagging and making long-term sitting more comfortable. Simply cut with household scissors to easily replace seat cushions or create DIY pillows, camping mats, and more. The product is vacuum-compressed during transportation and will return to its optimal condition within 1-3 days after unpacking, making it an ideal choice for upgrading your home

• Multiple Sizes: Available in two sizes, 72×24 inches (183×61cm) and 24×24 inches (61×61cm), and six thicknesses from 1 to 6 inches. The 72×24 inch size is suitable for sofa cushions, benches, windowsills, etc.; the 24×24 inch size is perfect for dining chairs and bar stools. No complicated measurements are needed; simply select the size based on your existing cushion dimensions or support height for a one-step cushion replacement and DIY modification
• High-Density Support: High-quality rigid foam is crafted using core technologies in our own factory, overcoming the shortcomings of ordinary foam's porous structure. The high-density, compact structure provides superior pressure resistance, preventing deformation and sagging under long-term weight, significantly extending its lifespan compared to ordinary models. This strong support precisely conforms to the curves of the waist, hips, and spine, solving the pain points of traditional chairs such as "sinking after prolonged sitting and difficulty getting up," maintaining comfort even during long hours of sitting at work or relaxing
• Safety Certification: Adhering to the bottom line of material safety, the product has passed environmental certification, ensuring low release of volatile organic compounds. Utilizing a self-developed zero-dust formula, there is no dust during cutting and processing, and it has no irritating odor upon opening. Suitable for everyday home use as well as spaces with infants and young children or people with allergies, it can be safely used in intimate settings such as seat cushions and pillows, balancing practicality and health
• Multi-Functional Sponge: Boasting excellent flexibility, it can be easily cut and sanded with household scissors or a craft knife to precisely fit irregularly shaped furniture, effortlessly revitalizing old sofas and dining chair cushions. Beyond home renovation, it can also be used to upgrade car seat cushions, fill DIY handmade pillows/dolls, shape photography backgrounds, and fill fragile item protective packaging – unlocking countless creative possibilities in one product
• Note: To reduce shipping volume and minimize compression damage, the product is vacuum-compressed. After initial unpacking, please lay the sponge flat in a well-ventilated area for 1-3 days. It will naturally spring back to its standard thickness and size, which is normal. If you have any questions about size, springback, or other related issues after receiving the product, please contact Amazon at any time. We will respond quickly and provide solutions