Lezero Glass Tea Infuser Cups with Strainer and Lid, 15 ounce Heat Resistance Borosilicate Glass Teacups for Blooming…

Amazon.com Price: $18.98 (as of 25/11/2022 08:56 PST- Details)

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FOOD GRADE STANDARD – Our glass tea cups are only hand-blown from food-grade high borosilicate glass, capable of withstanding thermal shock, scratch, and break resistant, Lead-free. Never worry about harmful substances leaching into your tea. You can rest assured that use.
BOILING/COLD WATER DIRECTLY – This large capacity teacups which can suffer from -4°F to 300°F. Due to the cups optimized to be more thicker, pouring boiling water into the teacups would be safety enough. You don’t have to worry about it breaking due to sudden changes in temperature.