Towel cotton liquid proof zippered pillow protector mattress pillow underlayment: it protects against sweating thanks to its cotton structure. thanks to its high-quality membrane, it does not make noise and provides long-lasting use. 50x70 cotton inner: liquid proof polyurethane hidden zipper. it offers a stylish look. it has an automatic zipper head with needles. it has a soft texture. washing instructions wash at a maximum of 40°c. do not use bleach. it can be dried in the machine on low heat. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.