EMOOR Cotton/Polyester Japanese Futon Mattress Classe, California Queen Stuffed with TEIJIN MIGHTYTOP(R) II ECO: Anti-Ticked, Anti-Bacterial and Deodorized lasts 2 to 3 years. Uses 100% Hygroscopic Cotton Fabric for the Outer Fabric. Suitable for spreading over the bed mattress. Please note that the Futon Mattress is vacuum sealed at the time of delivery. When the Package is opened, the Futon Mattress will be expanded back to the normal size. Made by Japanese Craftsmen.