All-Glass Lidded Tumbler, 10oz, Clear

A 10oz insulated borosilicate glass tumbler with a patented all-glass lid. Designed for coffee, tea, water, and whatever you're drinking. Most glass cups with lids are hiding something. A silicone gasket. A rubber ring. A plastic seal. They call themselves plastic-free and bury the silicone in the fine print. VITRI's lid seals glass to glass. No rubber, no silicone, no plastic. Just glass meeting glass, the same way laboratory equipment has worked for over a century. It is patented because nobody had done it in a consumer cup before. The result is a lidded tumbler where your drink touches nothing but glass, from the base to the last sip. The double-wall keeps drinks at temperature longer. The lid adds insulation and splash resistance, making it the cup that goes where you go. 10oz with the lid. 12oz without.