PREMIUM QUALITY GLASS. Made of hygienic, non-porous borosilicate glass. You’ll never worry about off-flavors, odors or stains. It is the healthier choice for brewing tea and ensuring your tea tastes as pure as possible. STAINLESS STEEL FILTER LID. The built-in strainer lid design and spacious interior allows the tea leaves to fully expand and release optimal flavor. The silicone ring helps keep the lid secure while pouring. SIMPLE RATIO AID. The single dot means you have reached one large serving (12 oz). The double dots mean you have reached two large servings (24 oz). INSULATED DESIGN WITH HYDROPHOBIC VENT. Double-walled glass maintains ideal temperatures – both hot and cold. Air pressure relief hole at the base prevents messy condensation, eliminating the need for a trivet. SATISFACTION GUARANTEED. Teabloom is the supplier of choice for five-star hotels worldwide, and manufacturer of the world’s largest selection of glass teapots. Founded on years of experience in the ...