1.polyester sewing threads 2. Suitable for making garments, cloth shoes, and safety belts, and leather products, etc. StandardDiameterNet weightLengthApplicationPacking40S/20.18mm100g3000mtsClothing, Emboroidery, Raincoat100 pcs/ctn40S/30.25mm100g 2000mts20S/20.28mm100g1600mtsHandbags,Bags,Luggages,Leathers,Dolls,Glove,Suitcase20S/30.35mm100g1100mts20S/40.42mm100g800mts12S/30.44mm100g750mts20S/60 ...