50 PCS Disposable Medical Dental Mouth Face Mask Dust Respirator Health Care | 10 x FLU & VIRUS MASKS WITH EAR LOOPS ? SURGICAL/MEDICAL/ANTIVIRAL FACE MASK | DISPOSABLE SURGICAL EARLOOP FACE SALON DUST CLEANING Flu Medical MASK VIRUS. Unique designAdjustable ear band of Our dust masks disposable can be more convenient to wear. Rubber bar nose pad isolate the dust and make the face more three - dimensional and beautiful. Breathing valve can internal humid gas emissions then wearing more comfortable. ADVANCED BREATHING PROTECTION ? These anti-pollution masks for boy, girl , kids , and children help protect against dust, pollen, allergens, pollution, bacteria, and the spreading of viruses to ensure safe, healthy breathing. PREMIER FILTRATION EFFICIENCY ? Backed by N-95 filtration technology our anti-pollution masks filter out PM 2.5 fine particles and bacteria, making them safe for indoor and outdoor use. MULTI USAGE: surgical mask is suitable for hospital care, allergy mask, sanitary masks, pollen mask, hospital masks, procedure mask, gardening work, dental clinic, pet grooming, nail shop, home cleaning, sanitary masks, surgical, flu, dust protectors, dentists, salons, general maintenance etc. Adjustable nose bridge: According to each person's nasal type to adjust, make mask and nose better fit, increase mask sealing effect, avoid breathing caused by the fog of glassesFor your health and the health of others, this product does not support returns