57mm Child-Resistant Matte Black Cap (with Pressure-Sensitive Liner)

Our 57mm Child-Resistant Matte Black Cap is designed to provide a secure, compliant, and airtight closure for a wide range of cannabis products. Built with a smooth push-and-turn child-resistant mechanism, this cap meets state packaging requirements while remaining easy and intuitive for adult consumers.

Each cap includes a pressure-sensitive (PS) liner that activates automatically when tightened. Within minutes, the liner bonds to the rim of the container, creating a reliable tamper-evident seal that helps preserve freshness and ensures product safety.

Key Benefits of the Pressure-Sensitive Liner

Tamper-evident seal that adds consumer confidence

Strong odor control for potent cannabis flower or infused products

Enhanced freshness retention to maintain aroma and overall quality

Effective moisture barrier to support long-lasting product stability

No-heat activation — seal forms instantly upon closing

The cap’s matte black finish provides a clean, premium aesthetic suitable for retail-ready packaging and brand customization.

A reliable, compliant, and tamper-evident child-resistant cap designed for premium cannabis applications.