Delta Sigma Theta Respirator Face Mask

This respirator mask includes a 2.5 changeable filter inside. It has an adjustable strap for comfort ability. This mask is washable and reusable. Made of high-quality ultra-soft cotton, breathable, windproof, sweat-absorption, comfortable and skin-friendly. Features: Size - One Size Fits ALL (H: 14cm/5.5in) (L: 23cm/9in) Adjustable Straps to prevent slipping     Comes with (1) 5 Layer Carbon Filter 3 Layer Automatic Breathing Valve Washable and Reusable