Product Description [Product Overview] This is a bulk sale of high-quality "Woolly Nylon (High Elasticity B Type)" for sewing and handicrafts. This set includes a total of **60 spools (10 boxes of 6 spools each)**, offering plenty of material. We are offering this at a great price due to inventory clearance. [Product Features] Type: High Elasticity B Type (Excellent elasticity and a soft touch) Color: WN614 (Orange) Contents: 200g per spool Quantity: 60 spools total (10 boxes of 6 spools each) [Uses] For sewing elastic materials such as knitwear, jerseys, and underwear. As upper and lower looper threads for serger machines. Ideal for edge finishing and neatly finishing edges.