Easily create 1/2" double-folded bias tape for masks, quilts, and more with Purple Hobbies 2" Double Fold Binding Tool. This handy little tool comes in a variety of fun colors and saves you a ton of time. You can iron the strips and sew them down, or skip the ironing altogether and go straight to the sewing machine! These Binding Tools are 3D printed in the USA using PLA.