Oliver Furniture Seaside Classic Low Loft Bed Play Mattress - NatureDescription This play mattress is designed to fit perfectly under the Seaside Classic Low Loft Bed where it will create a comfy play space, add the bed curtains to make a cosy den. The mattress cover is removeable and machine washable so you don't have to worry about any spills or accidents. Spec Dimensions: W 90 x L 200 x H 5cm Material: Play Mattress European cold foam, comfortable, breathable, hypoallergenic and easily recovers its shape after use,