this thread is made of polybutylene fiber twisted, it has excellent elongation and tenacity,the broken elongation can be reachd 50% and more. it is used for sewing in high ealstic fabric types and swimsuit, yoga clothes, underwear , athletic wear. Count: 150d/2, 150d/3, 250d/2, 250d/3, 400d/2, 400d/3, etc; Colors: natureal, dyed colors ; Make up: 1000m, 1500m, 2000m, 3000m, etc with king spool
