HomArt's Quartz Faceted Ceramic Cups show beautiful craftsmanship with perfect geometric edges and delicate design. With a matte exterior and gloss interior glaze, HomArt's Quartz Faceted Ceramics carry darker hues on their inner surfaces and around the lip, causing a smoky and aesthetically pleasing effect. HomArt's large Black Quartz Faceted Ceramic Cup measures 3.25 x 4.5 inches. Hand washing is recommended due to the delicate and graceful nature of the piece. HomArt's Quartz Faceted Ceramic Cups are also available in white and grey.