Clément ExclusiveFeatures: -Transforms your playpen into a comfortable naptime environment-Folds easily-Fits perfectly with standard playpens-Easy to clean-Firm surface provides optimal comfort for newborns and toddlers-Waterproof cover Dimensions: 37.5" x 25.5" x 1.5" / 95 x 65 x 3.8 cm Material: (cover) 100% PEVA (filling) 100% polyester; *PEVA is a phthalate-free, VOC-free, and non-chlorinated material; it is therefore preferable to PVC.**The playpen's surface area must be such that, when the mattress is pushed firmly against one side of the playpen, a gap of more than 30 mm is created between the mattress and the side of the playpen.