Novoflex Fiber Drum Seal is a tamper evident seal, designed to seal the clamping bands on fibre drums. Once inserted, it is impossible to release and reinsert. Another Security Seal can be applied to the hole given near the bottom for extra security. Application is very simple al you have to do is push it through the clamping band on the fiber drum with your thumb. No tools are required. Available with your Company's namelogo, or serialized no printing