Continuous thread (CT) closures are categorized by threads that wrap continuously around a given finish, sometimes more than once. CT Closures are also known as screw top, threaded closure, or a twist cap. We offer a wide range of CT closures from 15mm to 120mm in diameter. CT closures are used in all markets such as food, nutraceutical, beauty and personal care, household, industrial, pet care, and cannabis markets.