The difference between glass containing lead and non -lead

1. Different color: In terms of color, lead -free glass, which is more translucent than lead -containing cups, the discountability is very good, and the lead -containing glass does not look transparent enough. As well as
2. Different quality: The weight of lead -free glass is slightly heavier than the lead -containing glass cup. The same large glass, the relatively heavy general situation belongs to the lead -containing glass.
3. Different sound: Pick up a glass and hit it with your fingers. Lead -free glass will make a very crisp sound, and the sound of lead -containing cups will be dull. Beyond the metal sound of the lead crystal glass, the sound of lead -free glass is more pleasant.