spice glass bottle with flapper cap

Material:

Flint Glass - Flint glass is a clear, colorless glass known for its clarity and high refractive quality. It is a heavy and durable form of glass that is suited to hold products that can withstand light such as water, sauces, and food. It is sometimes used to hold select types of alcohol. Clear (flint) glass is often used to make wine, woozy, Boston round, and salad dressing bottles.