FFP3 masks are the most filtering mask of the FFPs. With a minimum filtration percentage of 99% . The masks are secured tightly to the face, with 2 head straps and a nose adjustable clip over the nose to allow for a more custom fit. We work with reputable manufacturers and fully CE certified with NB certification. OUR COMPANY. Mediscan International is a UK based medical services in Manchester. We have been operating since January 2013 supported by a dedicated and enthusiastic staff. All members of staff, regardless of department are devoted to the cause of Mediscan; enhancing the quality and speed of patient diagnosis and management. Our operation also include the supply of genuine Personal Protection Equipment (PPE) to our clients around the world. All our suppliers are fully registered and have all the required documentations (CE,FDA and verified Tests ) For all your PPE needs please contact us for a chat.