1)high tenacity polyester filament,coats thread 2)superb tenacity,good evenness,etc 3)use:coats,suits,leather wears,etc This High Tenacity ... Polyester Filament Coats Thread is produced by using the selected super high tenacity ... shoes,Leather wear,Cushion 30# 150D/3 545 2000MButton-hole, Women shoes, Leather wear 20# 210D/3 720 2000MMens shoes, Sports ...