Child resistant bags are designed to keep harmful contents away from curious children. Our CRB6B bag measures 1 1/2" x 6" and has a black opaque finish to ensure your inside contents are shielded from view. This bag is ideal for packaging medicinal marijuana, edibles, concentrates, herbal supplements, and pharmaceuticals. Safety features include no tear notches and strong 5 mm seams. A high metallized barrier prevents moisture, air, and smells from escaping. The opaque metallized material makes this smell-proof bag impenetrable to light. Ideal for transporting or storing, this bag keeps fragrant smells inside the bag and your contents fresh. For a tamper-resistant closure, it can be heat sealed using a standard heat sealer.