Botanea Herbal Hair color Pure Indigo,A blend of cooling menthol, a refreshing agave citrus scent and other soothing ingredients help to calm and hydrate dry skin. Can be utilized as a stand-alone facial toner before applying the MVRCK Cooling Aftershave. How to use: Mixing ratio: 100g color + 300ml hot water. Development time: 30-60 min, total service time may vary.