Premium Borosilicate Glass Tea Cup with Infuser and Lid, 17.6oz/520ml capacity. Crafted from extra-thick lead-free borosilicate glass, this tea cup is exceptionally durable, heat-resistant, and safe for microwave, stovetop, and dishwasher use. The crystal-clear glass strainer allows for optimal tea leaf expansion and visual appreciation of the brewing process, changing color to reflect your tea's hue. Designed for individual tea connoisseurs, this cup features an ergonomic heat-resistant handle for secure grip and a functional lid that serves both as a brewing cover and strainer holder. Its superior glass construction preserves the purest tea flavor without metallic or chemical interference, making it ideal for brewing premium loose leaf, blooming, or bagged teas. Perfect for commercial distribution, this tea cup offers exceptional value as both a practical brewing vessel and an elegant gift item for tea enthusiasts. Its sophisticated design and functionality make it an excellent addition to any tea brand's product lineup.zq20260203144539