1.Oeko-Tex Standard 100 2.fashionable designs 3.reasonable price 4.good service D ring button1.Material:brass&iron&zinc alloy&stainless steel2.Size:as you request3.Color:as you requestWe are professional in manufacturing metal buttons and other high-quality garment accessories.For we have our own electroplating factory,so we have advantage in price.We will do our best to offer you best products ...