coffee mugs with lids

Heat and cold resistant-The high borosilicate glass could tolerate temperature from -20℃ to 150℃. You may pour boiling water or frozen water directly into it.

Easy to clean-Smooth surface and detachable lid make cleaning effortless
Healthy Choice- Food-grade safe and eco-friendly

Good chemical stability-super acid/alkali/water proof
Low expansion and high strength

Non-toxic inner for taste and scent neutral .

Condensation free