470 Metal lock plastic security seals are for Quick and safe application. Metal locking insert and possible tear-off tag for easy removal. The 470 Metal lock has a seal lock with metal insert which is durable and will give extra security, whilst the polypropylene body is long and flexible making it easier for use. The Design includes a hot melt welded cap to secure the insert to the body, which provides clear evidence of tampering if forced open or cut. All the specifications can be modified or we can customise products as per customers requirements.