Feature●Material: Pure copper (plate thickness: 0.05 inch (1.2 mm), tin●Outer Dimensions: Approx. Height 1.3 inches (34 mm) x Diameter 2.3 inches (58 mm) x Bottom Diameter 0.8 inches (20 mm)●Weight: Approx. 2.6 oz (76 g)●Volume: Approx. 1.9 fl oz (55 ml)●Exterior Size (H x W x H): Approx. 2.8 x 2.8 x 1.8 inches (70 x 70 x 45 mm)Description
[Surface Treatment] Black the copper with sulfur water solution, then polished and quickly boiled with a boiled color solution. More vibrant than purple gold, but due to its delicate color film, the lacquer coating is more durable than vegetable wax.