61-GRAY-1 61-GRAY-1/2 61-Gray-1/2"x36yd 61-GRAY-1/2X36YD 61-GRAY-1X36YD 61-GRAY-3/4 61-GRAY-3/4X36YD 61-GRAY-3/8 61-Gray-3/8"x36yd 61-GRAY-3/8X36YD