HEIRLOOM Fusible Bias Tape in Blue Rainbow is fusible tape designed for stained-glass quilt effects, Celtic designs, and appliqué accents on quilts, accessories, and craft projects. Each roll is 6 mm (1/4 in) wide and 5 m (5 1/2 yd) long, and it is made in Japan for consistent results. Use in conjunction with a bias tape maker, and follow your pattern directions for fusing and securing the tape neatly.