Iron-on quick bias tape reel, black. Prefolded. 11yds, (10 m) x 1/4", (6 mm), wide.Easily ironed on to straight or curved fabric designs. It will eliminate time consumed in making and pinning it in place. Excellent for use in stained glass quilting, celtic, applique work or projects requiring the use of 6 mm, (1/4"), bias tape.