Made with cobalt blue borosilicate glass, this cup is fumed with silver and gold. The gold was panned out of a river in B.C.! This cup holds 300 mL and is dishwasher safe.
Made with cobalt blue borosilicate glass, this cup is fumed with silver and gold. The gold was panned out of a river in B.C.! This cup holds 300 mL and is dishwasher safe.
