... price 3.good service 4.Oeko-Tex Standard 100 5.different sizes for your choice Eyelet Button1.Material:brass&stainless steel%others2 ... .Size:4mm,4.5mm,5mm,5.5mm,6mm,7mm,8mm,10mm ... ,D ring,square buckle and labels.Welcome all kinds of clients' enquiry and visitation to our company. 4*7.5 eyelet painted pink