All Hario teapots are made of heat-resistant glass produced from main materials, such as silica, borax and boric acid refined from 100-percent natural minerals. Chaor tea maker combines design and functionality in a perfect harmony. The strainer is attached to the lid allowing the user to brew to a desired taste and color by just releasing / pulling the handle in the proper position. Ideal for any type of tea, black, green, white, oolong, or herbal. Silver color stand with heatproof handle. "best new product" winner at world tea expo 2009