Unique handmade Quilter's Clappers. Oak or teak in combination with tropical hardwood. You use the Quilter's Clapper to flatten quilt seams. The wood absorbs the steam and the heat is absorbed into the fabric. This gives you a perfect seam that stays flat. After pressing a seam, place the clapper on it and lightly press it with your flat hand for about 8 seconds.

8 Things You Never Knew About the Tailor’s Clapper - Suzy Quilts