Select clear PET straight sided jars with black ribbed plastic caps for packaging products that could include body butter, hair styling gels, and much more. The black polypropylene plastic caps have a ribbed finish for easy gripping and PE liners that provide excellent chemical resistance to acids, alkalis, solvents, alcohols, oils, household cosmetics, and aqueous products. These clear plastic jars include wide openings, rounded shoulders, and good moisture and gas barriers to protect your products.