The french horn needs periodic cleaning, both inside and outside. That is why we have prepared this section. Find the french horn cleaner you like in our extensive catalog of french horn swabsand french horn cleaners. 3M, Arnolds & Sons, Hagerty, or Reka are some of the brands we have, always at the best price. Microfiber cleaners, cleaning set, shower adapter, or french horn mouthpieces cleaners are some of the products you can find.