Apply the fibre binder by sponge to the areas that are fibrous and require to be strengthened before carrying out your colour repair process.
You dab on the fibre binder making sure you soak the area fully and then allow this to dry naturally for a better stronger finish.
Once dried which can be over night, or if you’re in a hurry you can speed this up with a hair drier, but its best to let it dry naturally, you can then lightly sand this before applying any colourant.