What is ment by this title is that they use two different types of products. One product comes in a clear type dye being dark brown and another which is a dark brown. Both mix with the second tube or base which is either clear or white. I found the clear tube and also clear base to work very well and it turns brown in your beard. I wait almost ten minutes and it comes out great. Last almost twice as long as the fore men product at three times the cost. The second being the brown and white mixture does not hold up as well and after three applications in one day are still a total disappointment for the look that was obtained with the other mixture. They unfortunately are both sold in the same product box. And this impossible to know what your getting untill you open the tubes. Hopping to get some answers to this the phone number on the product box is disconnected. No help there. Still searching for a better product. L

Didn't give me the coverage that I expected. Which was disappointing. The instructions were easy to follow the. I just wished it would have been better results.

The removal of grey was easy rinsing was smooth skin was smooth hardly no mess. It's durability amazed me. I wouldn't buy it again though I already have a brand I use to dye my beard.