Korean MB Filter Disposable Protective Face Masks [Made in Korea] [Individually Wrapped, Disposable] - MOQ : 500,000 pcs - FOB Price: 0.35 USD per piece - Port: Incheon - Filter Efficiency: 99% - Color: White only - Size: L (for adult) - Place of origin : Korea(South) HIGH QUALITY (Made in Korea) - Outstanding MB FILTER (40g) applied by the innovative technology EASY BREATHABLE DESIGN - 2-dimensional structured for easier breathing - Designed for the greatest in comfort - Full coverage of the face for an adult man or woman GREAT SAFETY - Proven to be effective with more than 94% of filtering efficiency of fine particles. - Each mask in the box is individually wrapped for hygienic use