Brush Color Identification TIP

It never fails, even after you thoroughly clean your brushes they still have some paint color left in them.
Your white touch up turns a light pink when the leftover red on the brush mixes with the new white.

I don't have expensive brushes. I bought a budget selection at a craft store. There were 24 brushes of different sizes.

After the first black was applied the brush was cleaned. I really couldn't see any black but some probably remained in the ferrule.
To save frustration later on each brush was marked with it's first-use color.
Masking tape was wrapped and the brush labeled.