shell buttons Plastic buttons,Resin Buttons,Metal Buttons, Buckles polyester buttons 1) Material : ... ), Mussel, Paua, River, Trocas, Trocas, TrochusButtons StylesHoles, Self-shank, Brass eyelets, Laser logosProduction ProcessSelecting, Embryo Extracting, Grinding, Perforating, Bleaching, Gloss, Quality ... #408# pearl buttons,jean button, button for garment,resin button,plastic button,buckle