Mono Filio Teapot 50 oz., round frame - made of glass with Stainless Steel filter. The traditional tea ceremony Mono style. place your favorite tea in the Stainless Steel mesh sieve, and watch the leaves unfold freely, as they release their aroma. Keep the tea warm by placing the teapot on the filio warmer, then pour into the glass cups of the filio tea Set. See also the cream and sugar set on a stainless steel tray that completes a tea service when used with this teapot. High grade 18/8 Stainless Steel are used for the filio tea Set, lid and sieve, and heat resistant Duran glass for the bowls.