babyletto Pure Core Crib Mattress With Dry Waterproof Cover Babylist Shop Amazon.com : American Baby Company Waterproof Fitted Porta Mini Crib Babyletto Crib full size and foldable with bed conversion, Babies Amazon.com : Babyletto Pure Core Crib Mattress, Dry Waterproof Cover, 2 Shop Babyletto West Coast Kids. Replacement cover. All Pure Mattress bundles come with an original cover. Waterproof cover made of non crinkly fabric Sized for full size crib mattresses This is a replacement cover for the mattress cover included with: Pure Core with Dry Cover mattress bundle (M5322BB) Coco Core with Dry Cover mattress bundle (M5326BB) Materials: Face: 100% Polyester (PET); Back: 100% Food Grade Polyethylene; Band: Elastic Country of origin: Taiwan (R. O. C.)