: pharmacists bead stringSize: 1.9 cm in diameter weighs 90 gPharmacist bead is also called round wire bead, bead of multiple white stripe in the middle, each pharmacist bead of grain are naturally occurring, belong to the day a bead populations.The hand with natural medicine bead string, sings mellow patina, black and white points, norm of texture, uniform size, very rare.Manual polishing, perforation, fit andfortable.Suitable for wearing with.