wecan респираторы с дыханием valve anti-dust анти загрязнения facemouth фильтра черной маской для лица дышащего рот cap

wecan dust masks mask with breath valve anti-dust anti pollution famouth mask filter breathable mouth cap a.features: material:skin-friendly material makes it feel comfortable when you wear it. double filter: 4 layers thick preventing dust perfectly. high quality: its extensible and stronger is not easy to be damaged. widen elastic ear-loop: with stretchy widen ear-band for closely fit, easy to wear and off.