Basic safety guidelines for use of dye:
Dye may cause skin, eye & nasal irritation in susceptible persons. Wash thoroughly after handling and wear gloves to protect hands from getting stained by dye and while using hot water.
Direct contact with eyes can cause irritation. Flush thoroughly with water for 15 minutes and get medical attention.
Do not ingest dye as it may cause gastrointestinal discomfort.
Keep out of reach of children and pets.