Twin Xl Mattress Cover, Allerease Waterproof Mattress Protector, Maximum Allergy Product Features Polyester ALLERGEN BARRIER: Purely Clean Pro technology blocks 99.9% of unhealthy household allergens from passing through the fabric and collecting in your mattress. WATERPROOF: Soft, quiet top fabric is backed by a waterproof layer, protecting your mattress from unexpected spills stains. FLEXFIT: Elastic corners ensure the perfect fit, tightly holding twin and full mattresses up to 14 inches deep, and Queen, King, and Cal King mattresses up to 17 inches. MACHINE WASH: Conveniently machine washable for easy care and a clean, healthy bedroom. LIFETIME WARRANTY: For peace of mind that you?ve made the clean, healthy choice for you and your family! EASY CARE INSTRUCTIONS: Machine wash warm, non-chlorine bleach when needed, tumble dry on delicate/low heat 60+-6 C or 140+-10 F. Max dryer exhaust temperatures vary by brand. It is recommended that the lowest dryer temperature be utilized and that the item be removed when it is dry rather than when the dryer stops running, do not iron. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!