The package was OPENED - But never removed from the packing. Zippered mattress protector cover Waterproof construction protects your mattress from spills and stains Fits mattress thickness up to 10" Zipper closure allows for quick removal of cover for easy cleaning STANDARD 100 by OEKO-TEX® certified Dimensions (Overall): 75 Inches (L), 54 Inches (W), .09 Inches thick Fabric Name: Pressed or Molded Sheet Features: Zip Closure Textile Material: 100% Polyethylene Protective Qualities: Waterproof Package Quantity: 1 Industry or Government Certifications: STANDARD 100 by OEKO-TEX Fits Maximum Mattress Depth: 12 Inches Care and Cleaning: Spot or Wipe Clean, Line Dry or Lay Flat to Dry