Ear-Hanging Washable Pure Cotton Children's Masks for Outdoor Tourism Students Dust-Proof, Fog-Proof and Haze-Replaceable Carbon Shets Face Mask

Features : 1.REPLACABLE 5 LAYERED ADCTIVATED CARBON FILTER-Made of thickened melt blown cloth in 30g/m2 which improves the filtration of this kids anti dust face mask to more than 95% for such harmful substances as dust, PM 2.5, smog, sandy air, pet hairs, vehicle exhaust. 2.UNDIRECTIONAL EXHALATION VALVE-Exhale: automatically opens the valve, dust mask discharges breathing exhaust smoothly. Inhale: automatically closes the valve to prevent harmful particles like PM 2.5 into the dust mask. 3. WASHABLE & REUSABLE- Our children dust masks have 4 washable high-quality filtration layers: the 1st layer is environmental friendly cotton, the 2nd layer is high-efficient filter cloth, the 3rd layer is the replaceable activated carbon filter and the 4th layer is 100% woven cotton. 4. 3D M-SHAPED NOSE BRIDGE & EMBROIDERY ARTWORK & ADJUSTABLE ELASTIC EAR-LOOPS -Our dust mask is custom-made in M-shaped nose to be worn against the children face for a more effective filtration. No more monotonous activated carbon dust mask for children with the cute embroidery artwork. Our mask are for kids between 2 and 10 years old. 5. WIDELY USAGE-Our children cotton dust masks are designed for multiple usages, not only for home use, but also for outdoor exercise, sporting, running, camping, hiking and many other occasions. Specification : Color: Grey / Skin Pink / Sky Blue / Pink / Grey Green / Yellow Material: Cotton Size: M Package includeds : 1 x Mouth Mask 2 x Replaceable activated carbon filter Details pictures :