How to choose a good glass water cup?

[Process]
Generally speaking, good craftsmanship produces high-quality glass. If there are impurities and bubbles in the glass, it will appear very rough and affect the aesthetics of the glass;

[Cracks]
When choosing a glass water cup, pay attention to whether there are cracks inside and outside the glass. If it is a broken cup, it is easy to burst when encountering hot water. Therefore, careful observation is necessary when selecting glass;

[Odor]
Generally speaking, the better the quality of the cup, the lighter the odor. Even if there is an odor in some cups, rinse them with boiling water and use them once or twice, so you don’t have to worry;

[Thickness]
Observe the thickness of the glass, and in terms of material and quality, try to choose thicker glass, which can not only provide insulation to a certain extent but also prevent falling and wear;

Material
There are many materials on the market for making glasses. However, high-end and exquisite glass is generally made of high borosilicate glass. This type of glass has excellent heat resistance, cold resistance, wear resistance, and drop resistance. Large temperature difference prevents cracking. Therefore, when choosing a glass water cup, it is important to pay attention to the material;

[Cup size]
If the cup mouth is too large, it is easy to leak out when drinking water. If the cup mouth is too small, it is not easy to clean