Tea Infuser Cup With Double Wall Glass Design, Strainer and Lid - Perfect Tea Steeper Mug to Brew Loose Leaf Teas 10 oz &ndash; Arrives in a Beautiful Gift Box The glass infuser is hand blown from high temperature borosilicate glass. BPA free, Lead-free. This Glass Tea Steeper allows you to enjoy the flavors of high quality loose-leaf teas without metal or plastic influencing the taste. Beautiful double walled design keeps your beverages hot or cold while protecting your hand from hot temperatures. This DOUBLE WALL GLASS tea cup with lid includes a glass tea filter which fits perfectly and lifts out so you can save the leaves for multiple steepings. This tea infuser glass cup includes a glass lid that keeps the tea warm while brewing and can be set upside down as a handy mess-free resting place for the infuser between steepings. Transparent double wall glass design allows you to enjoy the visual experience of brewing loose-leaf teas. Our newly designed gift packaging ensures problem-free delivery and this Brewing System is backed by the Immortalitea "NO-QUESTIONS-ASKED" 60 DAYS MONEY BACK GUARANTEE. <span class="a-text-italic">No mess between steepings </span> Our glass lid keeps your tea warm while brewing but it also does double duty as a saucer for the infuser between steeping.