When you open the first doubt: A green powder that smells of green tea and lamppost (at the bottom).
The mixing results in a brown paste which not better smell than the powder, but is applied to the hair and there 2! Remains hours. After the encrusted hair color is washed out. After each (EACH) shampooing occurs again this smell.
The color looks after applying for about 2 days. The color image is actually quite already. A warm brown tone.
Nevertheless: Never Again