Opaque Black 19 dram Pop Top bottles adhere to quality standards and state regulations. Pop Top bottles are both certified child-resistant, as well as meet ASTM standards. Additionally, Pop Tops are odor resistant, airtight, 100% recyclable, and made from BPA-free medical grade polypropylene. You hear the distinct “pop” sound the industry has come to know and trust. 19 dram pop top bottles are cost-efficient, convenient and compliant. As a result, the cannabis containers have become the preferred choice of industry professionals nationwide.