Pharmaclean ballpoint pen made of patented permanent bactericidal material, packed in hydrogen peroxide vapor impermeable. Resistant to abrasions and decontamination operations with chemical substances. Reduction of the inoculated bacterial charge over the surface of more than 98%. Equipped with a hook clip. The product is sterilized by Gamma irradiation.On each pack is applied the sterilization indicator and indicated the product code and lot number. Each delivery is accompanied by the relevant irradiation certificate.