Biboban Zippered Queen Mattress Protector 4, Waterproof

High-quality zipper: To avoid the zipper getting stuck or dislodged when changing the mattress cover, we use the best zipper on this mattress protector. Also, the quality of the stitches you can trust will not pop and rip. Perfectly Fit: Not too tight or too loose, just Perfectly fits Memory Foam Mattress which is up to 4 inches thick. 100% Waterproof Protection: The 6 sides with thick PU inside make sure your memory foam is away from liquid spills. Six-sided zipper mattress cover: Our zippered mattress protector completely encloses the mattress, acting like a protective layer over the top, bottom, and sides of the mattress. Customer’s Satisfaction Guarantee: We’re sure you will love our encasement mattress protector! But in case our products don’t meet your needs, replacement or money back, no questions asked!