Pour half of the bottle slowly into the clogged drain. Allow the product to work in the clogged drain for 15 minutes. Flush the line after 15 minutes with hot water. Repeat these instructions, if necessary, with the remaining product.
First Aide: External: Flood with water then wash with vinegar.
Internal: Drink large quantities of water. Follow with citrus juice if available.
Eyes: Flush with water for 15 minutes. Get prompt medical attention.
Danger: Keep out of reach of children. Avoid contact with skin, eyes, mucous membrane and clothing. Wear rubber gloves when using products.
Contains: Sodium hydroxide, (caustic Soda). Do not use or mix with ammonia, toilet bowl cleaners or any other drain openers as splashing or the release or hazardous gases may occur. Do not reuse container. Rinse and re-cap before disposing.