This unvalved respirator face mask from 3M is a high-quality product that is perfect for healthcare professionals and those working in biological laboratories. The 1863+ model is designed with safety in mind, offering protection against airborne particles and droplets. The mask is made with a white colour material and is intended for use in a variety of disciplines, including anaesthesiology, emergency medicine, dermatology, cosmetology, dental laboratory, endodontics, dentistry, cardiology, and endocrinology. The 3M AURA 1863+ FFP3 NR D TYPE IIR unvalved respirator face mask comes in a box of 20 and is a must-have for anyone who wants to stay safe while on the job.