... lead free 4, High quality, best price EyeletMetal eyelet, Plastic eyelet, Brass Eyelet, Copper Eyelet, Alloy Eyelet..........1. Material : Brass, Copper, Alloy, Plastic ... 7 More than 15 years experience of manufacturing for the button.8, Nearly 12 years ecporting to Europe, USA, ... sandard : Nickle free / no-azobenzene / lead free.10. Eyelet with superior quality & competitive price, prompt lead-time.11. ...