Matini Custom Mattress High Density Upholstery Foam Cushion and Foam Pad for Beds, Sofas, Benches, RVs, and DIY Projects – Multi-Purpose Padding with Water Resistant Removable Cover –

CUSTOMIZABLE DIMENSIONS: This custom mattress is made with cut to size foam that ranges from 36" to 96" in length, 24" to 84" in width, and 3" to 12" in thickness—perfect for RVs, sofas, daybeds, or specialty beds that need exact sizing. Please be advised, 1 to 3 inches of discrepancy may apply when we ship make mattresses. SUPPORTIVE FOAM CORE: Made with high density foam cushion and high density foam pad, this mattress offers excellent structure, spine alignment, and long-term comfort for both sleeping and indoor seating applications. UPHOLSTERY FOAM USE: Designed with high density upholstery foam and couch cushion functionality, it’s ideal for couch replacement cushions, foam furniture builds, or transforming tired seating into supportive surfaces. PROTECTIVE COVER OPTIONS: Choose from an elegant textured or water resistant removable cover, each with a heavy-duty zipper—keeping your foam padding clean, dry, and protected from spills, wear, and regular use. DIY-READY CONSTRUCTION: This mattress doubles as foam cushion and seat foam padding for DIY projects. Great for furniture foam upgrades, reupholstering benches, or customizing foam pads for home, van, or studio setups.