38mm Child-Resistant Matte White Cap (with Pressure-Sensitive Liner)

Our 38mm Child-Resistant Matte White Cap is a versatile closure designed for pre-roll jars, concentrate jars, and small flower containers, providing a secure, airtight, and compliant seal across multiple product types. Built with a smooth push-and-turn child-resistant mechanism, this cap helps meet strict state packaging requirements while remaining easy and intuitive for adult consumers.

Inside each cap is a pressure-sensitive (PS) liner, engineered to activate once the cap is tightened. Within minutes, the liner bonds securely to the rim of the jar, creating a dependable tamper-evident seal that reinforces product safety and consumer confidence.

The PS liner provides essential performance benefits for a wide range of cannabis products:

Tamper-evident seal that shows clear proof of opening

Improved freshness retention for pre-rolls, concentrates, or small flower quantities

Excellent odor control for retail shelves, storage, and transport

Effective moisture barrier to help maintain product quality

Easy, no-heat application—the seal forms automatically when closed

Finished in a clean matte white coating, this cap offers a sleek, premium look that pairs perfectly with branded jars, labels, and display-ready packaging.

When paired with compatible 38mm jars, this child-resistant cap delivers a dependable, compliant, and visually refined packaging solution that protects your product’s freshness, aroma, and presentation from production to point-of-sale.

A reliable, versatile, and safety-focused closure ideal for pre-rolls, concentrates, and flower.