Polyester Khoom Tshiab 7 Dernier / 8 filament Thiab 9 Denier / 12 filament

ob qho tshwj xeeb 7 Denier / 8 Filament

9 Denier / 12 Filament

cov kev siv yog specical, siv rau electromagnetic shielding cov khoom.