... specified 1.Drinkware Type: Elegant black round ceramic ashtray 2.Material: ceramic,porcelain3.Feature: Eco-Friendly4.Color: ... Customer specified Guangzhou is a professional glow ceramic production and sales of household ceramics manufacturers. ... color changing mug, ceramic dishes, ceramic cups and plates, ceramic ware, ceramic bowls, ceramic spoon, pepper shakers, ceramic pots, blue enamel ...