These PU protective covers may be familiar to you, because this cover comes standard with a Dutchblue Dreamies Basic or Dreamies Premium mattress. The material of the cover is designed to be easy wipeable. Pls note! This cover can be washed at 90 degrees. Suitable for dryer, no industrial dryers. Be aware that regular washings on high temperatures will accelerate wear and tear. Also it increases the risk of micro wrinkles in the material. This article will have a longer lifetime when it is washed on 30 degrees. Sales unit : 2 pieces of PU - pillow covers / blanket covers.