Heishi pearl boxes: a “must have” for your store! What is a Heishi pearl? Heishi beads - pronounced ii-chi - are beads in the shape of fine rings, made of polymer clay. These pearls are dyed in the mass which allows their colors to remain intact over time. They can be put on to make beautiful colorful jewelry, such as surfers' necklaces, chic hoop earrings, or even bracelets for children. We offer them in several diameters: - 6 mm: perfect for children, but also for slightly thicker jewelry (such as bracelets) - 3 mm: they allow, for example, to make beautiful creole earrings or fine necklaces. Characteristics of this pearl: - diameter of the central hole: 2 mm- thickness of the pearl: 1 mm- number of beads in each box: 200 beads approximately.