The membrane surface in contact with the mattress surface not only protects your mattress against water and all kinds of liquids, but also prevents the formation of sounds such as rustling. It does not irritate the skin - provides comfortable comfort. Thanks to its air permeability, it does not cause sweating. It does not stain and does not create bad odours. Provides protection against the formation of dust mites and other allergens. AREAS OF USE Ideal for people who have night sweating problems. It is useful for long-term hospitalized patients. It can be used for children and adults with bedwetting problems.