Protective transparent PVC cover for BASIS  mattress. The coating protects the product from all sorts of contaminants, including glue, varnish, paint and other aggressive or hard-to-remove chemicals.

P.S. PVC material may have a characteristic odor. It fades over time. For comfortable use, we recommend hand-washing the cover in soapy water and keeping it outdoors for several days or wiping the outside and inside with an alcohol-based antiseptic.