May cause cancer if inhaled. Causes damage to the lungs through prolonged or repeated inhalation exposure. Prevention: Do not breathe dust. Wash exposed skin thoroughly after handling. Do not handle until all safety precautions have been read and understood. Wear protective gloves and clothing. H335 - May Cause respiratory irritation, Prevention: P261 Avoid breathing dust. P271 Use outdoors or in a well ventilated area. Response: P304 + P340 - If Inhaled: Remove Person to fresh air and keep comfortable for breathing. Store in a dry area. Disposal: P501 Dispose of Contents / Container in accordance with all local and national regulations. For more information go to www.P65Warnings.ca.gov