Made from sturdy, sleek & lightweight fine bone china. Byah Coffee Mugs have been hand decorated with various motifs in black and gold inspired by the "Bappuji ki Phad" art form and have been highlighted with 24-karat gold. They undergo three stages of firing and stringent quality checks to attain the finish. The colours and gold used are food safe. MADE IN INDIA Ware Care : Hand wash with mild detergent Dry with soft cotton cloth. Use soft sponge, do not scrub. Not microwave & dishwasher safe, it is 24k gold. SKU : BY014 SIZE : 4" X 4" X 4.5" (inches) : 10.16 X 10.16 X 11.43 (centimeters)