Piano cover for a Yamaha U3 upright piano. The cover is made out of a black padded, quilted material--with the outer layer being made of nylon, in a 4 inch diamond pattern. The inner layer is a soft material to prevent any damage to your piano. Quilted covers are regarded as the most attractive covers, and this piano cover is great for any home setting, as well as churches, schools, or anywhere you want to protect your piano from dust or physical damage.