Mylar 4" Clamshell 51 Piece Set - Quilting / Sewing Templates

Made in the USA! Laser Cut Mylar and Acrylic Templates for Quilting, Sewing and Stencils. 50- 14 mil thick 4" Clamshell Mylar Templates. 1 -1/8" Thick 4 inch Clamshell Acrylic Template Each mylar piece is conveniently engraved with it's size for easy identification. Mylar pieces are sized to fit inside the acrylic template. Can be ironed with low setting. This Acrylic does have the seam allowance and Guideline Holes. Clamshell Size is Left to Right seam allowance lines 4". Just cut your material around the Acrylic template and you are ready to sew around the Mylar. -Mylar is a trademark of Dupont