50pce packs! Value for money and clean for your client!
Peel away the backing on the file paper piece, and line it up to the file core. Secure it in the center first, and then smooth outward. If you don't get it perfect, you can quickly readjust.
When you finish with your client, peel off the file paper SLOWLY, and dispose of it. Soak the file core in liquid disinfectant as directed, or sterilize.