Non-Invasive Magnetic needles invented by Mrs. Linda Paradis and produced solely by Linda Paradis Group have undergone sterilization process to ensure the safety standards. All the needles are for single use and to be disposed of under proper hygienic conditions. The technicians have been educated and instructed to follow this protocol.   On the needle box, it is specified that the then needles are sterilized and for single use only, it is under the responsibility of the technician to respect the instructions use.