Beyond child safety, we enforce a rigorous seal verification protocol.

Glass container top samples are subjected to a vacuum test, simulating extreme pressure and altitude changes. This precise method identifies any micro-leak that could compromise freshness, allowing us to reject any non-conforming unit. We validate what others only claim, ensuring your cannabis retains its full aroma, potency, and purity throughout its shelf life.

Trained personnel and automated systems using high-resolution cameras check for defects like Cracks, chips, scratches, stones (solid inclusions), bubbles (seeds), and wrinkles. Verifying accurate height, diameter, and critical dimensions using tools like calipers.Non-destructive methods, like polarized light or ultrasonic gauges, ensure consistent wall thickness and prevent weak points.

To guarantee the highest level of durability, all applied finishes are subjected to adhesion testing. Involves 3M Tape Testing for printing, applying and rapidly removing a standardized strip of 3M tape over printed area. Cross-Hatch Adhesion Testing for spray coating, a special tool scores a precise grid of cuts through the coating. After applying and removing tape, the squares are magnified and inspected. A perfect score shows no flaking.

This involves rubbing the printed surface with an ethanol-saturated lint-free cloth under standardized pressure for 50–100 cycles. After testing, the decorated area must show no cracking, fading, blistering, or peeling, and there must be zero transfer of pigment onto the cloth. This test ensures the durability of the decoration against prolonged alcohol exposure, guaranteeing both product integrity and lasting brand appearance.