Anti-scald wooden ring: espresso cup with scald protection wooden ring. This wooden espresso shot glass ring not only adds elegance to your Expresso shot cup, but also effectively prevents heat transfer. Whether you use this Expresso shot cup to hold espresso liquid from a French press or freshly heated milk foam, you won't burn your hands.

High borosilicate glass material: the espresso accessory is made of heat-resistant lead-free borosilicate glass. Borosilicate glass allows the espresso shot glass to withstand a sudden temperature difference of -20 C to 150 C. You no longer have to worry about your teacup breaking by switching between hot and cold.