- Matches all Light Brown Shades, Light Ash Brown, Light Golden Brown, Caramel Brown. Salon in a bottle is a quick and easy way to spray away your gray. It feels light and natural on your hair. Just a spray covers gray roots in seconds. Our airbrush nozzle precisely conceals roots. Our nutrient rich formula contains Vitamin E, Chamomile and Green Tea Extracts. Salon in the Bottle is swim-proof, smudge-proof and lasts until your next shampoo. No more hat and scarf days. Simply point at roots and spray!