miah. White Antibacterial Mattress Protector. 100% Polyester. 15” depth (38cm) for use on deeper mattresses too. Made using 100% cotton with quilted detailing. Anti-allergy and extremely durable. Machine washable for extremely low maintenance. Waterproof upgrade available. Quilted. Durable. Anti-Allergy. Protect your precious mattress with a high quality quilted mattress protector. It wraps around your mattress, just like a fitted sheet, and will keep your mattress stain-free while also adding an extra layer of comfort too. Opting for the waterproof upgrade will ensure your mattress is protected from excessive moisture when those inevitable accidents do happen.