... ,3-6mm, 6-9mm 3.shape: round and irregular Decorative Colored Glass BeadAdding various metal oxide or pigment during the glass ... allows for consistent color glass beads distribution in the bead area.Color Glass Bead is reality color, which means the color is ... new kind of building material for deluxe decoration, color glass bead has the following advantages:1) Beautiful: varied patterns, novel color ...