Empty skin care product glass jars of different capacity can be used for a variety of products, such as creams, lotions, or balms. Glass jars are a popular choice for skin care products due to their durability, transparency, and resistance to UV light and heat. They are also easily sterilized and can be used multiple times. Empty glass jars for skin care products can come in a variety of shapes and sizes, including round, square, or rectangular, and can have a wide mouth and a flat or rounded base. They can be made in a range of capacities, from small (5 mL or less) to larger sizes (50 mL or more), depending on the intended use and the volume of product required. The capacity of a jar refers to the amount of product it can hold, and is typically measured in milliliters (mL).