Opt for these white PET heavy wall jars available here with smooth silver plastic caps. The silver polypropylene caps include PE liners which provide taste and odor resistance, as well as low moisture transmission rates. The white PET heavy wall jars are durable with a thicker base and walls to provide impact resistance and strong barrier protection. These plastic jars pair nicely with silver polypropylene caps for products that could include face creams, lotions, and cosmetics.