Usage Unblocking toilets and drains. Wear gloves and goggles when using caustic soda. After adding it to water, the mixture becomes very hot and may splash. Do not place your face over the liquid.
Warnings Causes severe skin burns and eye damage. Wear protective gloves and eye protection. If swallowed: rinse mouth and do not induce vomiting. In case of contact with eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if possible; continue rinsing. After inhalation: Remove victim to fresh air and keep at rest in a position comfortable for breathing. In case of contact with skin: Remove immediately all contaminated clothing and rinse skin with water. Dispose of packaging as chemical waste. May be corrosive to metals