Learn to crochet on the edge with the Edgit Piercing Crochet Hooks. EMBELLISH APRONS, PILLOWCASES, BIBS, BLANKETS & MORE! Now available at our Ben Franklin Crafts store! • Optimal tip for smooth piercing. • Allows you to pierce through two layers of flannel. • NO MORE punching holes to crochet around a blanket! • Works with pre-hemstitched fabric.