Teacup Diffuser 3-Piece. With new Cup, Lid, and Strainer Chinese Fine Porcelain personal Tea Cup. Made of durable porcelain throughout and raised colors of gold. Origin and crafted in China---written theme in Chinese characters side of cup---see pictures. Fine porcelain has been the standard for tea drinkers worldwide because it promises the fresh tea's original flavor. Tea tips for enjoyment: This traditional vintage strainer is made to deliver the ultimate individual tea enjoyment. For whole leaf tea like Oolong and Darjeeling. Cut-tear-curl Loose CTC tea that is a tea like one found in most manufactured tea bags is not recommended without a paper filter as it may be too fine and pass through the strainer holes. A neat feature, no need for a separate caddy. The tea strainer has been designed to be placed on top of the inside lid after brewing serves as a caddy when flipped upside down. Hand wash is recommended.