Need a color retouch model for covering gray roots. Any amount of gray is okay, even if it’s just a little bit. This is permanent color, perfect to cover ALL the gray. I will need a pic of your hair in advance to make sure it qualifies for what I need! :) When: Sunday, 9/13 at 8am or 10am Where: Art + Science Salon in EVANSTON Cost: $20 No blow drying is allowed in the salon right now, but I can do a conditioning treatment for free.