AstroAI Face Mask Reusable Dust Mask 3 Pack with Active Carbon Filters for Woodworking Construction Sanding Gardening Cleaning Sawing Grinding

Key features

• COMPREHENSIVE PROTECTION: 4-layer filter can remove non-oil particles in air including dust, and other non-oil based particles. Ideal for Running, Cycling, and other Outdoor Activities
• EASIER BREATHING: One-way discharge valves allow breathe out; The increased ventilation lets heat and moisture escape, preventing eyeglasses from fogging
• SUPERIOR CONSTRUCTION: This dustproof mask is made of premium Nylon, allowing breathe smoothly; Activated Carbon Filters protect you from dust pollution
• COMFORTABLE DESIGN: Soft nose pad on filters and adjustable snap-on nose clip provide a better fit; Flexible ear loop reduces rubbing on ears; Replaceable filter increases ease of use
• LONGER SERVICE LIFE: Package Includes 3 black masks+9 nose pad+extra 6 filters+extra 12 vent valves, replaceable parts can be used when the original one missed. Mask is washable by hand to easily keep it clean.