Playpen base mattress With this playpen base mattress, your baby can be stimulated while comfortably settled! The playpen base mattress can be wrapped in a playpen base cover, on sale on this website. Plus points of the playpen base mattress Dimensions: 75 x 95 cm Zipped cover: 1 side jersey knit fabric and one side PVC Match it with a cover for the playpen base mattress Adapts to the Flexipark and the wooden folding playpen Playpen base mattress in PVC and jersey knit cotton fabric. Polyester padding.