Bond 250 1-1/4 width 100% cotton serging tape applies with a binding machine to give you that high end serging look without an expensive serging machine! Sixty colors from stock from our Bond 400 cotton card. Due to the thick quality of this tape, it is packaged 2 x 36 yd rolls and sold by the roll. This tape requires a serge tape folder to apply (look in our “tape folder, parts and supplies” category and select your binder model to find this part).