Disposable Surgical Face Mask Product NameEarloop medical mask MaterialPP non woven +melt-blown filter paper+PP non woven GradeBFE鈮?95% Size9.5*17.5cm ColorBlue, white and so on Delivery time2-3 days Package50pcs/bag, 40boxes/ctn,53x41x42cm Earloop medical mask can prevent the spread of viruses. Medical protective masks can prevent most bacteria, viruses and other pathogens. Medical personnel use protective masks against particulate matter to prevent virus infection in the hospital air. Medical masks consist of a mask face and a tension band. The face mask is divided into three layers: inner, middle and outer. Fiber meltblown material layer), the outer layer is a special material antibacterial layer (non-woven fabric or ultra-thin polypropylene meltblown material layer). Features 1. 3 layers of protection: non-woven outer layer + filter paper layer + skin friendly non-woven inner layer. Breathable and comfortable, low breathing resistance. 2. The plastic strip of bridge of nose hides the side of bridge of nose. More suitable for all face types. 3. High elastic flat ear straps: will not strain the ears. 4. Inner layer: skin friendly non-woven fabric; soft and comfortable to reduce the possibility of skin allergies. 5. Physical ultrasonic welding, densification of welding points, strong and durable, fine workmanship.Disposable Surgical Face Mask website:http://www.china-surgicalmask.com/surgical-face-mask/disposable-surgical-face-mask/