Suffer from a dirty hairbrush? then add a panty wick around the brush. When you take it off the hair will stay in the panty wick, it will also make your hair shine.
Place the combs and brushes in warm soapy water with hair shampoo. Guaranteed its free of dirt.
Combs that are dirty, you can make a day trip in a layer of ammonia. The dirt between the teeth it loosens. Just rinse and you're done. Saves to buy new combs!