Offering a medium and supportive sleeping surface, this junior size mattress is a perfect starter mattress for your little one. Made up of a medium support open coil spring system, it is fully upholstered in a soft to touch knitted stretch fabric. The cover is fitted with a zip on the underside to allow it to be removed for either a hand or machine wash Max 60 degrees. Mattress Dimensions L140cm x W70cm X D12cm.