Sew perfect 1/4" seams! The smooth surface
reduces resistance and allows easy machine quilting. Save time with Sew
Straight by sewing unmarked diagonal lines and Triangle Squares. There are
countless ways to use Sew Straight. Accurately sew bias seams for Binding in a
jiffy. Quickly check patch size with reference lines. Self-Adhesive Backing
that can be removed and repositioned over and over. This is not a cutting mat.