33mm Child-Resistant Matte Black Cap (with Pressure-Sensitive Liner)

Our 33mm Child-Resistant Matte Black Cap is designed to provide secure, compliant, and airtight closure for small pre-roll jars, ensuring product freshness and protection from fill to final sale. Built with a reliable push-and-turn child-resistant mechanism, this cap meets strict state packaging requirements while remaining smooth and intuitive for adult customers to open.

Each cap includes a pressure-sensitive (PS) liner, engineered to activate once the cap is tightened onto the jar. Within minutes, the liner bonds to the jar’s rim—creating a dependable tamper-evident seal that enhances freshness, prevents odor leakage, and maintains product integrity throughout storage and transport.

Key benefits of the PS liner include:

Tamper-evident seal for added consumer confidence

Improved freshness retention for single and multi-pack pre-rolls

Strong odor control, ideal for retail shelves and shipping

Enhanced moisture barrier to help preserve product quality

Easy, no-heat application—the seal forms automatically upon closing

Finished in a sleek matte black coating, the cap provides a clean, modern look that pairs beautifully with premium pre-roll packaging and branded labels.

When paired with 33mm threaded pre-roll jars, this cap delivers a compliant, airtight, and visually refined packaging solution ready for dispensary shelves.

A dependable, safety-focused closure designed for premium pre-roll presentation.