A device as well as method for deactivating without developing an exposed lithographic printing plate is disclosed. The insulation sheath includes a first silicone body with a first aperture configured to receive a USB flash drive therein. At least the electron emission section is formed out of conductive, thin plate-like fine particles. A method to employ the device of the present invention for reducing, cropping and standardizing the sizes of the visual works for use with articles of jewelry.