• Material : 100% Polyester Fiber (polyester), Single-sided Printing.
• Features: Breathability, Windproof, Dust Collection Efficiency.
• Size Description: 7.9 X 5.9 Inch(20cm X 15 Cm) Equipped with 2 Filters.
• Applicable Scenarios: Suitable for Daily Use (non-medical Masks) for Running, Cycling, Camping, Mountaineering, Traveling, Hiking, Shopping, Cleaning, Etc.
• Product Care: It is Recommended to Wash by Hand Instead of Bleaching.