Quality Material: Flat double layer soft hollow cotton rope drawstring made from polycotton, a durable alternative drawstring that is resistant to breakage and fading. For Garment Making: Ideal for garment sewing or repair, replacement drawstrings for shorts and trousers; Replacement drawstrings for hoodies, jackets and garments; drawstrings for shirts, skirts, aprons, hats and shoes. Plastic Spool: Each roll of drawstring cord comes with a plastic spool to keep order while working and in transit, giving your crafts convenience and speed. Size Reference: About 10.94 Yards(10m)/Bundle/Color, 7 bundle 76.5 Yards/70m in total. Black/white/gray: about 10mm/ 3/8" wide, 1mm thick. Prussian blue/dark gray/blue/white: about 10mm/ 3/8" wide, 1.7mm thick. Wide Usage: Widely used for home decoration or belts, laces, hair ties, collars, shorts, skirts, sleeves, tights, headbands, laces, diaries, hats, bags, bringing convenience and fun to your life.