3M 1863+ valveless FFP3 self-filtering masks. Box 20 units

• 3M™ Cool Flow™ Valve: By effectively removing heat buildup, it provides superior coolness and comfort, expels exhaled air and minimizes the risk of fogging up glasses.
• Ingenious three-panel design: Accommodates faces of many different shapes and sizes and allows greater facial mobility when speaking, making it much more comfortable and easier to store when not in use, offering comfort and style without compromising performance.
• It remains fixed, which promotes an adequate and comfortable seal.
• Adjustable braided headbands: Help provide a greater sense of security and provide comfort to the face, head and neck.
• The abundant soft nose foam material and smooth inner mesh cover are incredibly soft on the skin and help create a comfortable environment for the face
• Extremely light and well balanced design.

The 3M™ Aura™ Valveless Disposable Respirator with FFP3 1863+ Protection helps protect the wearer against dangerous volatile contaminants by filtering particles from inhaled air. The valveless mask offers the protection of a face mask and a surgical mask.