EBayWaterproof Mattress Protection Designed to Block Allergens and Dust Mites Queen Size Fit Helps Protect Against Spills and Bed Bugs Machine Washable Designed Great for extending mattress life and improving hygiene. The Queen Maximum Waterproof Allergy & Bedbug Mattress Protector is a high-quality product designed to provide maximum protection for your queen-sized mattress. Made from durable polyester and nylon materials, this mattress protector is waterproof and ideal for those suffering from allergies or bedbug infestations. With easy care instructions of machine wash and tumble dry, this white protector features a zipper closure for convenient use. Perfect for your bedroom, this mattress protector measures 79.5 Inches in length and 59.5 Inches in width, ensuring a comfortable and clean sleeping environment. Item is Open box top but is new and never used and box does have a little damage. We are a smoke and pet free home.