Suggested Retail: $29.97. AllerEase Waterproof Mattress Protector Maximum Allergy Mattress Protector Twin XL Mattress Cover Protector - This AllerEase Mattress Protector is a waterproof, machine washable cover that protects your mattress from spills and stains. It also serves as an allergen barrier, blocking 99.9% of unhealthy household allergens from collecting in your mattress. The FlexFit feature ensures 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. It's made of a soft, quiet polyester blend and is conveniently machine washable for easy care and a clean, healthy bedroom. Brand: Aller-Ease Model: 3211ATCC04 -- LOT STICKER: BB-BOX-BOXBB001603-ITEM-6e6fbfc1___LPNPMCI6130014 AllerEase Waterproof Mattress Protector, Maximum Allergy Mattress Protector, Twin XL Mattress Cover -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.