Product Description: Safety Works Dust Mask is designed to reduce exposures to large dust particles, such as certain types of pollen. Intended to use in many industries. This dust mask helps to reduce dust exposure during Chipping / Shredding, Mowing & Leaf Blowing, Snow blowing, Sweeping Household Dust, Weed / Hedge Trimming. This mask is not a respirator, and will not protect the lungs from harmful bacteria. The mask has moldable metal noseband to help reduce fogging of glasses. The mask’s teal color helps differentiate it from respirators.