White 1/4" boning with 5/8" polyester cover - by the yard Provides Shape & Support to Strapless Garments, Bustiers & Swimwear; We use it for craft making (buckets) Large 1/4" Sewing Edge Thread Wrap on Boning Prevents Slipping Hand or Machine Sew; Washable & Dry Cleanable Follow Pattern Directions for Applying Boning to your garment/project