Used about 5 times for photographing handmade works. I don't think there are any major stains, but there are some areas where the surface is slightly scuffed and has turned white, and some areas with marks. Please check the photos and thank you. [Sheet Size] Width: 90cm, Height: 120cm [Color] Black, Mortar [Board Size] Width: 65cm, Height: 50cm Can be set up either vertically or horizontally.