Soft, comfortable pouch-style Respirators provide a minimum of 95% filtration efficiency against submicron (0.3µ) particles. Exceed 99% efficiency against bacteria measuring 0.1µ. Polyurethane straps are light, strong and nonbinding. Aluminum-reinforced nosepiece conforms directly to facial contours for dependable fit and seal. Entire Respirator folds flat for easy storage between wearings. Latex free. Particulate Respirators with Safety Seal feature an adhesive strip, similar to masking tape, that helps mask stick to face. Pkgs. of 35.