100 % Polyester,plushImportedPremium sheet features extra-soft, knit fabric for a cozy environmentDeep pockets with elasticized corners keep the sheet tightly wrapped around the mattressWaterproof to protect the mattressMachine washable for easy cleanup, 100% PolyesterCustom-tailored to fit Chicco LullaGo (only models xxx79762xxxxxx), LullaGo Nest and LullaGo Primo bassinets. It is NOT compatible with the LullaGo Anywhere Bassinet.