This sew easy bias maker is the economical way to make fusible bias it is quick and easy to use and perfect for celtic and stained glass quilts as well as dress applications full instructions are included in the pack1 x 12 mm bias tape makerquick and easy to usefusiblenon fusiblefull instructions includedfor fusible applications use with sew easy 5 mm bias tapesew easy fusible bias tape maker 12 mm