Large gray drum mat made by YAMAHA, supporting stable playing. - Brand: YAMAHA - Color: Gray - Size: 1,300mm x 1,400mm x 8mm (width x depth x thickness) Used under an electronic drum set. It has only been used indoors, so it has never been stepped on with shoes. Usage frequency was also low, so the condition is good. Washed at home. *I have a cat. I have washed it thoroughly and cleaned it with a lint roller and brush, but please refrain from purchasing if you are concerned.