I believe it is but but I'm sure they would probably look quite artificial. I don't know what age you are and what colour your hair is, but do bear in mind that your hair colour will change over the years and whilst your tattood eyebrows might look appropriate with your hair colour now, this could change and your eyebrows might look very false and out-of-place in a few years time. Why not try the natural route, using plenty of moisuriser and getting plenty of vitamins in your diet and give them time to grow back naturally.? If the tattooist gets it wrong, (as I saw in one case) you couldend with a permantly raised eyebrows look which you might be very unhappy with.