Colorsilk hair dye #05-ultra light ash blonde delivers natural looking, multi-tonal color from root to tip, not only boosting your hair color but also adding definition and dimensionality. ColorSilk is infused with nourishing silk proteins that penetrate every strand so that hair looks silky, healthy, shiny and in better condition than before you colored. It is also enriched with UV defense to help keep color vibrant, dimensional and true. This product contains ingredients which may cause skin irritation on certain individuals and a preliminary test according to accompanying directions should first be made. This product must not be used for dyeing the eyelashes or eyebrows; to do so may cause blindness. Hair colorants can cause severe allergic reactions on certain individuals. Read and follow instructions. The preparation may cause serious inflammation of the skin in some persons. A skin allergy test must be completed 48 hours before you use this product, even if you have used coloring products before. This product is not to be used in children. Do not color your hair if: You have a rash on your face or sensitive, irritated and damaged scalp. You have ever experienced any reaction after coloring your hair. Wait at least 14 days after relaxing, bleaching or perming before coloring. Avoid contact with eyes and rinse eyes immediately if product comes into contact with them. Wear suitable gloves. Rinse hair well after application. Keep out of reach of children.