... and lead free 3.Oeko-Tex Standard 100 class snap button for clothing/ garments 1.made of brass, 2.printng/ ... 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, Acrylic snap button, and net snap ... /free which is environment-friendly. GH Button --- Press Snap Button