Anti-Scalding Double-Layer Design Double-layer coffee cup with handle, heat insulation, wide mouth shape, convenient water filling, and easy cleaning. | Borosilicate Glass Pure hand-blown, heat-resistant material high-borosilicate high-transparency glass, high quality. | Great Insulation Effect Insulation and cold resistance(—30℃ to 150℃), one cup is multi-purpose and can be used for tea, coffee, milk, juice, etc. |