1.metal alloy 2.nickle and lead free 3.sample free 4.payment: T/T L/C ... standards and E-co environment4, Competitive price with superior quality5, Lead time in within 7 days6, Different fashion styles are available ... , Application: used for garment, shoes, bags, bedclothes and so on10.Lead quality:less than 60 PPM 2013 eco-friendly metal button ...