High barrier packaging provides a smell-proof and moisture-proof barrier and helps keep your items private. This is our Child Resistant Single Use Bag that measures 1 1/2" x 6" and is ideal for cannabis packaging of medicinal herbs, edibles, waxes, and more. The material is 4 mil thick and keeps products fresh. Built-in security features include no tear notches and 5 mm side seals to discourage tampering. These bags can be heat sealed for a secure closure. Certified Child Resistant in accordance with the U.S. Code of Federal Regulations Title 16, Part 1700. Conforms to ASTM D3475.