Colored, flexible, perforated rewritable plastic display card consists of monochrome colored plastic with central hole in upper region of approximately 1 mm in diameter to enable it to be secured with drawing pins

摘要

The display card consists of a monochrome colored plastic, e.g. in red, yellow, blue, green or white. It has a central hole in its upper region of approximately 1 mm in diameter to enable it to be secured with drawing pins. It consists of rewriteable flexible plastic and can be manufactured in several different shapes ands sizes in accordance with DIN.