Any person who is licensed to perform hairdressing or cosmetology services under similar or different designations in any other state or territory or in the District of Columbia or any foreign country may be granted a temporary guest permit by the Department of Public Health to operate at a hairdressing or cosmetology educational show or demonstration limited to hairdressers and cosmetologists licensed by the state of Connecticut. Such permit shall be for the duration of such educational show or demonstration and shall not exceed a period of one week. Each such person shall pay a permit fee of twenty-five dollars therefor and an admission fee to such show or demonstration may be charged.