What are pre-shave products?
A pre-shave product would be used during the prep. The product will help soften the hairs allowing an easier shave. There are various products ranging from taking a hot shower immediately before you shave to shaving oils to pre-shave creams.
For a listing of pre-shave products, see: Pre-Shave Products
For a listing of pre-shave products, see: Pre-Shave Products