Washable Reusable Custom Sponge Anti Dust Protective Face Mask with Breathing Valve

Feature:1. The upgraded polyurethane breathing valve mask adopts cold flow breathing valve, which can reduce the accumulation of time and heat, and make every breath more relaxed and comfortable.2. Double layer polyurethane sponge material, which can filter out large particles, dust and other sundries, and inner layer high-efficiency daughter-in-law can filter dust, bacteria, droplets and so on.3. Large diameter breathing valve, reducing breathing resistance, making breathing more comfortable and smooth, wider ear hook design, greater toughness and firmness. Product Name: SPONDUCT Mask With ValveMaterial: High Quality Polyurethane SpongeColor: Black, Grey,White,Red And Customizable.Size: Suitable For Adult And Customizable.Package: 1PC&3 PCS / Package.Samples: Free Samples, But Please Pay For Express Delivery.MOQ: 200 Pieces, Less Than 200 Pieces, Please Contact Customer Service For Inquiry.