Frosted glass jars, like the ones shown in your image, are commonly used for storing cosmetics, skincare products, and other sensitive items. Here are some key features:

1. Elegant Appearance: The frosted finish gives the jars a sophisticated and premium look, making them ideal for high-end products.
2. UV Protection: The frosted glass helps protect the contents from harmful UV light, which can degrade certain products
3. Variety of Sizes: These jars come in various sizes, offering flexibility for different product quantities. The sizes in your image range from 5g to 50g
4. Secure Lids: The silver lids provide a tight seal, preventing leaks and contamination
5. Durability: Made from high-quality glass, these jars are sturdy and resistant to breakage
6. Versatile Use: Suitable for storing creams, lotions, balms, and other skincare or cosmetic products
7. Recyclable: Frosted glass is fully recyclable, making it an environmentally friendly option

These features make frosted glass jars a reliable and attractive choice for packaging various products.