Kevin Murphy Color Bug is a white colored hair shadow, which allows you to change your color as quick as your make-up! A safe, gentle color pad that wipes on color and washes out instantly. Results will vary depending on existing hair color. Wear protective gloves or wash hands immediately after application. Intense vibrant color results will vary depending on existing hair color the darker your hair is, the less vibrant the color will be. If your hair is really dry, bleached or over processed, the color may grab so try to use a leave-in conditioner before using the product.