Plastic jars are divided into sections based on a variety of common jar characteristics including color, shape, and material. The color category allows you to choose from natural, white, clear, or colored plastic jars. The shape category gives you the option to browse jars by shape, including straight sided, radius, cosmetic, square, peanut butter, and specialty shapes. Selecting the material category will allow you to select plastic jars according to the properties of each plastic. Plastic jar materials include PET, Polypropylene, Polystyrene, ABS, HDPE, and PCR (PET), and PIR (Polystyrene).