Your Instructions

Timing
Add an extra 10 minutes processing time to where your greys are.
Add an extra 10 minutes processing time to where your greys are.
Mixing Ratio
1:1.5
Mixing ratio: 1 part colour : 1.5 parts developer (50ml colour, 75ml developer)
Application
Ends
Wait for 15 minutes, pull through to the ends and leave for 10 minutes.