These jars are great and hold 2 oz. of most glitters. The have 5 holes and have a flip top for great coverage and easy access when working on your craft project. Tops screw on securely for less mess. They can be used for many of your craft needs. They are made of PET (polyethylene terephthalate) and are quite durable. This listing is for a single jar. If you need more, please see additional listing for discounted prices when bought in larger quanities. They are available in black and white.