Introducing the eco-friendly shine brush with tea tree oil. The WetBrush Go Green Shine Hair Brush in Aqua can be used up to 6000 times to hydrate the hair and scalp. The cushion with tea tree oil gives your skin a lot of nutrition and helps get rid of impurities that can cause dryness, irritation, and buildup. Synthetic, cruelty-free boar bristles transmit natural oils, leaving hair smooth and shiny. The ultra-soft IntelliFlex range of bristles easily detangles.