wecan pm2.5 загрязнения пылезащитный клапан фильтра зимняя маска безопасности маска для лица с многоразовыми маски

wecan mask pm2.5 pollution dustproof filter valve safety famask with reusable masks l.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.