PU Sponge Mouth Cover Protective Mask with Valve

PU Sponge Mouth Cover Protective Mask with Valve. High Filtration Efficiency: BFE is greater than or equal to 95% for effective protection. Custom Logo Printing: Customized logo printing is acceptable on package box and cartons. Breathable Material: Made of ice silk cotton fabric and PU sponge for breathability. Reusable Design: The mask is washable and designed for multiple uses. Anti-Dust Protection: Features anti-dust properties suitable for daily wear. Flexible Customization: Supports full customization, minor customization, and design-based options. High Production Capacity: Weekly delivery capacity reaches 1,000,000 pieces. Versatile Usage: Suitable for both adults and children with earloop style.