... white MOP shell buttons, the thickness may reach 7.0mm thick;ShapesRound, Heart, Triangle, Five-Stars, Flowers, Oval, Rectangular ... , Hexagonal, Teardrop, Half Moon; Custom-made;Colors FinishNatural, White (W/W, S/W), Black ... Buttons (Chinese); >Troca / Trocas / Trochus Shell Buttons; >White / White lip (Yellow/Gold) MOP (Mother of Pearl) Shell ButtonsPackaging ...