I have personally experienced eyebrow washing. I have brown eyebrows with red and black tattoos. It's hard to wash. I washed it three times. It doesn't hurt much. Just like when you tattooed your eyebrows. Not bad. . Because the color particles are very heavy, it hurts a little when I wash my eyebrows for the first time, but it doesn't hurt much when I wash them twice. Don't listen to the advertisements of some beauty salons, even the best equipment can't be washed off at once. What kind of lighting is all fancy advertisements. I suggest you do a laser eyebrow wash, which is safe and clean. None of our colleagues can tell that I have tattooed my eyebrows before. Don't worry, washing your eyebrows doesn't hurt. I wish you more and more beautiful!