... size, roll or piece. You Can decide colors in my Shin Dorn factory.Quick Details: (Anti-slip roll) ... massage room, shower, bathroom, washroom, lavatory, wet place, kitchen, step stairs. toilet, massage bathtub, bathtub, stair ... out the paper of treads, and put it on place as you wishHow to apply 1.For porcelain, ... the tub or stair with the backing in place to determine ideal positioning.4.Position tub or ...