PHILIPS RX Pop Top Containers is the original child-resistant pop-top vial and is certified to meet the Consumer Product Safety Commission (CPSC) protocol and standards, fulfilling the requirements of the Poison Prevention Act as per the Code of Federal Regulation (CFR) Title 16, Part 1700.15 (1995) and (CFR) Title 16, Part 1700.20 (1995). PHILIPS RX pops tops are moisture-resistant and the opaque colors are sunlight blocking keeping the contents as fresh as possible. Made in the USA, PHILIPS RX Pop Top Containers are molded using FDA compliant material in a facility with an ISO 9001:2015 certified quality management system. The signature popping sound makes the product easy to use, senior-friendly, cost-effective and highly popular.