Zinus Machine Washable Memory Foam Quilted with Plush Soft Microfiber Classic Mattress Pad, King Innovative Rapid Dry Memory Foam is Machine Washable for a fresher, clean mattress Quilted MicroPlush Fiber and Memory Foam Comfort Secure elastic bands to hold in place Only the Highest Quality Memory Foam  Memory Foam is CertiPUR-US Certified for durability, performance, and content Worry Free 5 year limited warranty