Exclamation point, Corrosion, Danger. Causes serious eye damage. Causes skin irritation. May cause an allergic skin reaction. May cause respiratory irritation. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. If on skin: Wash with plenty of water. If inhaled: Remove person to fresh air and keep comfortable for breathing. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a Poison Center/doctor. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with regulations on hazardous waste or packaging and packaging waste respectively. Contains Cement (CAS 65997-15-1) Calcium dihydroxide (CAS 1305-62-0).