Cốc Thủy Tinh Borosilicate

I was skeptical about a beaker as my daily coffee cup, but the borosilicate glass handles hot pour-over coffee beautifully, no cracking or heat on the outside. The 100ml size is perfect for a strong shot, and the spout makes the pour exact.

It pours like a dream—no drips down the side, and the 100ml mark is dead-on for my morning shot. Survived a drop onto the counter without a crack, which says a lot for the glass. My coffee routine feels ten times more scientific now.

Finally, a beaker that actually looks good sitting next to my espresso machine instead of hiding in a drawer. The 100ml size is perfect for a single shot, and the borosilicate glass handles the heat without a single crack.