Product details top surface: soft touch soft top surface internal filling: 120 grams of fiber filling bottom surface: 30 grams of interlining protects your mattress, increases your sleep quality and offers you the comfort you need throughout the night. our product should fit like fitted sheets with 360-degree elastic bands, and it will not slip under your sheets and duvet cover. our product has oeko-tex standard 100 certificate, which is the european quality and health standard. for your ease of use, if your bed side height is 20cm or less, which is the standard bed height, we recommend that you take the full size size with your bed. there is no shrinkage problem in our products after washing. our product is not liquid-proof, it is protective. it provides protection against small stains such as sweat, mouth discharge, rash. you can visit our store for our liquid-proof products. we have 11 different mattress protector mattress sizes: baby: 60x120cm - 70x120cmsingle: 90x190cm - 90x200cm - 100x200cm - 120x200cmdouble : 140x200cm - 150x200cm - 160x200cm Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.