3M 9004IN Mask Particulate Respirator - Safety first

• The 3M 9004 IN is a dust mask composed of three layers of filters.
• The outermost layer filters out the largest dust particles, the innermost layer preserves the respirator’s shape and the middle layer is composed of electrostatic filter media.
• It has the ability of this respirator mask to filter above 90 percent of 0.3-micron particulate dusts.
• Scientific research has proven that for all dust particles sizes, 0.3 micron dust are the most difficult to filter effectively.
• This 3M mask is used as a disposable face mask for respiratory protection against fine dust particles.
• It is a bestselling safety mask in 3M safety products line.
• 3M 9004 mask has cup shape design and comes with aluminium nose clip and neoprene elastic band for comfortable fitting on every face.
• 3M 9004 is not a N95 mask and it is not a breathing mask used in acid/alkaline/gas particles.