Features: 3 LAYER CONSTRUCTION: Cotton Outer / Polypropylene Mid-layer / Cotton Inner FINE DENIER: Woven Cotton EASY ADJUSTMENT: Cinches to reduce or expand the size WASHABLE & REUSABLE: Machine washable

Features: 3 LAYER CONSTRUCTION: Cotton Outer / Polypropylene Mid-layer / Cotton Inner FINE DENIER: Woven Cotton EASY ADJUSTMENT: Cinches to reduce or expand the size WASHABLE & REUSABLE: Machine washable

Multiple layers of fabric means less chance that respiratory particles can pass through the mask. Thicker, denser fabrics do a better job than thinner, loosely woven or knit fabrics. Trying to blow out a candle can illustrate how respiratory particles...

Multiple layers of fabric means less chance that respiratory particles can pass through the mask. Thicker, denser fabrics do a better job than thinner, loosely woven or knit fabrics.Trying to blow out a candle can illustrate how respiratory particles can...