1.Material: H65 Brass 2.Nickle free and lead free 3.Oeko-Tex Standard 100 class baby snap button for clothing/ garments 1.made of brass, 2.printng/ enamel coated effect 3.Oeko-Tex, SGS and Intertek test babay snap buttonhere are different items:Prong Snap buttons, Spring Snap buttons, Sew-on snap buttons,style like cap snap button, cap hole snap button, Pearl snap button, pearl hole snap button, ...