Ontime's latest product, No.624 Ark Tag-MX, small and neat, weighs only 8.5g, but with unexpectedly multifunctional in applying to suitcases, shoes and bags when equipped with a lanyard and also shares the same utilization with other hard tags when a pin is applied.

The bulgy dome on its back is designed to match the sunk dome at the end of its pin, leaving no chance for any attempt by force.