chemical dispensing unit consisting of an accessory for attachment to containers of chemicals comprising a plastic plugging cap, a tube, a valve, and a conforming band seal

chemical dispensing unit consisting of an accessory for attachment to containers of chemicals comprising a plastic plugging cap, a tube, a valve, and a conforming band seal

Adhesive-backed, printable, tamper-evident plastic films for use on vehicles [ aircrafts, ] and boats used for identification purposes