Product details top surface: 100% cotton 57 wire ranfors gray fabric internal filling: 120gr/m2 1st quality fiber filling bottom surface: 30 gr/m2 1st quality interlining coating side: 100% cotton fabric fitted alez = completely with rubber detailed edges the products that are permeable do not slip under the duvet cover. since the product is colored and 100% cotton, it does not require the use of separate sheets. it is both sheet and mattress protector. it offers excellent protection without interrupting your comfort. the product is not in the form of a cover, it has a flexible structure that surrounds your mattress. therefore, you should choose the same size product as your mattress. it is not liquid-proof. it provides protection against small liquids such as sweat, but it is not liquid-proof for larger amounts of liquids. the liquid-proof version of the same product is also available in our store. dimensions: (width x length x height) baby: 60x120x30cm / 70x140x30cm single: 90x190x30cm / 100x200x30cm / 120x200x30cm double: 140x200x35cm / 150x200x35cm / 160x200x35cm oversize length: 180x200x35cm / 200x200x35cm keeps you warm in cold weather thanks to its cotton feature. it does not irritate, offers a comfortable comfort. it does not sweat thanks to its air permeability. it does not stain, does not create bad odor. it 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 patients who lie for a long time. washing instruction chemicals such as bleach should not be used. it can be washed up to 40 degrees. do not dry clean and iron. Create a party-ready atmosphere with this colorful LED lighting. Easy to install and perfect for events or home decoration.