High elastic ear rope/ring for face mask ear rope flat and round
Material:78% nylon +22% Spandex
Specification : 5mm flat, 3mm round and flat, 4mm round and flat. about 500 meters/kg
Color: raw white
Packing:bags and cartons.
Advantage and Characteristics: High quality nylon 6 textured yarn and spandex yarn with ISO certified, environmental material for skin care; High elasticy property and long time endurance suitable for disposable and long time usage; Material is suitable for Ultrasonic welding machine hot seal production to give stable sticking/sealing to the face mask.