With a sleek, geometric profile, the Thick Wall Square concentrate jar functions with a screw cap closure creating an unrivaled airtight seal. Square closures are supplied with foil or PTFE liners to protect volatile terpenes.
Seal in the goods with our extensive line of certified child resistant closures. We stock our closures customized off the shelf in a wide range of matte, metallic, and wood grained finishes and styles. Choose from our selection of tested liners for an airtight seal that keeps oxygen out and your terpenes in.