Clear 16 oz PET straight sided plastic jars with black PS22 lined plastic caps have many features making them highly versatile and durable. The clear PET straight sided jars have high clarity, provide barriers against gas and moisture, and have good resistance to heat, dilute acids, oils, and alcohols. PS22 liners apply to plastic jars without the need for machinery and provide an additional layer against outside elements, such as oxygen and moisture, which can help preserve freshness. Consider these plastic jars and plastic caps for body care products, bath salts, skincare products, and more.