Soft Heaven Mattress Cover - All Around Zipper - Non Skid Bottom - Hypoallergenic Bed Bug Dust Mite - Luxury Jacquard Velour Fabric - Replacement Cover for 9", 10" or 11" Thick Memory Foam or Latex or Conventional Mattress (Twin 38"x74") COVER ONLY! Mattress not included. This cover can be used for 9, 10 or 11 Inch Memory foam or Latex or Conventional mattress Color might Varies between Beige, Yellow, or Off-White Depends on the Room's Lightning This Cover is dust mite, allergy free and resistant to bacterial, fungal and viral organisms. All Around (360o) Zippered VELOUR Cover provides breathability.