... polyester buttons 1) Material :resin 2) Design: many different shapes and designs for you to choose 3) Color: natural color ... , Paua, River, Trocas, Trocas, TrochusButtons StylesHoles, Self-shank, Brass eyelets, Laser logosProduction ProcessSelecting, Embryo Extracting, Grinding, Perforating, Bleaching, ... bags; shell buttons are packed in PE bags and put into smaller paper boxes;2. Smaller Paper boxes; ...