Lead-free wine glasses are an environmentally friendly and healthy choice, and their product features include:

1. Health and safety: Lead-free glass does not contain harmful lead metal, so it will not release harmful substances into the drink, ensuring the health and safety of users.

2. Pure taste: Since the lead-free glass will not chemically react with the drink, it can ensure the original flavor of the drink and provide a purer tasting experience.

3. Elegant appearance: Lead-free wine glasses are usually made of high-quality glass material or crystal clear crystal, elegant appearance and good texture, making the drinking process more pleasant.

4. Light and durable: lead-free glass is relatively light, easy to carry and use, while its strong material also makes it more durable, long service life.

5. Environmental sustainability: The choice of lead-free wine glasses is conducive to environmental protection, reduce the consumption of natural resources, and reflect the concept of sustainable development.

Overall, lead-free wine glasses are a high-quality, environmentally friendly and healthy choice for consumers seeking quality of life.