There are two types of sizes in the set. the dimensions are 60x100 and 40x60. thickness: 8.5 mm artificial leather thickness: 3.20 mm intermediate sponge: polyester 4 mm upper fabric: 1.3 mm velvet fabric, produced with nano technology, has a silky smooth surface, has an anti-allergic, antibacterial, trouble-free stain-proof fabric30 ° washing machine washable stains can be wiped with a soapy cloth. they are practical products with ease of use. subfloor: dot sole it does not slip on any floor, does not cause dust and air, so it has a non-slip sole featureweaving type: it is a digital printing carpetcleaning: you can wash it in a carpet washing machine or carpet washing centers Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.