EMERALD Double Fold Bias Tape 50 Yds. 1/2 Inch - MJ's Crafts & More EMERALD Double Fold Bias Tape 50 Yds. Size may vary 3/8" to 1/2" wide - 100% Cotton - Variety of colors available. At Mj's Crafts & More Color may vary due to the resolution of the computer monitor & camera flash. To insure quality product please make your purchase with MJ's Crafts & More. Mj's Crafts & More is not responsible for the quality product offered by other sellers.