... Plastic buttons,Resin Buttons,Metal Buttons, Buckles polyester buttons 1) Material :resin 2) Design: many different shapes and designs for ... CulturedMaterial TypesAbalone, Awabi, Akoya, Agoya, Banana, Black/Brown/White Mother of Pearl (MOP), Mussel, Paua, River, Trocas ... (Chinese); >Troca / Trocas / Trochus Shell Buttons; >White / White lip (Yellow/Gold) MOP (Mother of Pearl) Shell ButtonsPackaging ...