Premium Insulated Borosilicate Glass Mugs (17 oz / 500 ml) 每 Set of 2 Mugs with 2 Flowering Teas Superior double-wall design maintains optimal temperatures for both hot and cold beverages, featuring an intelligent base with air pressure relief for enhanced safety. The extra-thick, ultra-strong borosilicate glass construction offers thermal shock resistance while providing crystal-clear visibility for enjoying flowering teas. Double-wall insulation keeps beverages hot while remaining cool to the touch, protecting furniture from heat damage. These extra-large 17-ounce mugs feature comfortable grip handles and are perfect for tea connoisseurs and coffee enthusiasts alike. Ideal for hot tea, coffee, or iced beverages, the set includes two exquisite flowering teas that bloom beautifully in the transparent mugs. Dishwasher, microwave, and freezer safe with a full one-year warranty, these premium glass mugs offer exceptional durability and functionality for commercial use. The elegant presentation makes them an attractive gift option and perfect addition to any tea service or retail collection.zq20260203134229