Locks in Freshness - The silicone o-ring lining on the cap of this tube is designed to provide an airtight seal, locking in air/odors, keeping its contents fresh. Store your materials with confidence as absolutely no smell can escape these tubes
Sleek, Discreet Design - Designed with discretion in mind, these small airtight metal tubes keep contents sealed away securely. The design of this tube will ensure its discretion.