High-clarity glass and plastic tubes engineered with a precise 18-400 neck finish. The professional standard for pre-rolls and pharmaceutical liquids requiring a slim, airtight profile and moisture-locking compliance.
Shop Compatible 18mm Caps →High-clarity glass and plastic tubes engineered with a precise 18-400 neck finish. The professional standard for pre-rolls and pharmaceutical liquids requiring a slim, airtight profile and moisture-locking compliance.
Shop Compatible 18mm Caps →