UNIVERSAL LOOSE TEA GLASS INFUSER. Large enough to prepare a full pot of tea, it easily fits most standard teapots, teacups, mugs, & travel mugs. Dimensions: 5 x 3. HEATPROOF GLASS - HEALTHIER THAN METALS. Crafted of BPA-free, FDA-approved borosilicate glass - one of the most durable & sought-after materials containing zero chemicals. Will never absorb flavors or odors, optimizing the flavors of your favorite teas. Microwave, stovetop, & dishwasher safe. EXTRA-FINE SLITS CAPTURE THE SMALLEST TEA LEAVES. With its laser-cut slits, this infuser precision-brews every variety of tea from large to very small leaves, while the large capacity allows leaves to expand completely for full, delicious flavor. May also be used with tea bags. MULTIFUNCTIONAL LID DOUBLES AS A DRIP TRAY. Glass lid helps keep your tea hot during brewing. When you’re finished, simply set the infuser on the lid to catch drips. Universal Glass Tea Infuser With Multi-Functional Lid