Fusible Batting Seam Tape - 38mm x 9m (1.5" x 10yds) by UNIQUE QUILTING
This product is so soft and flexible; it is easy to quilt through by hand or by machine. It goes on so easily that there is no distortion or ripples. For joining quilt batting pieces. This product can also be used to help stabilize seams and softens coarse or rough edges of fabric.