Laboratoires Osma 75g Alum Block - Pure Potassium Alum
Use the tool that Master Barbers have used for centuries to finish a shave.
Run the Bloc Osma under cold water and rub it on your face; the Alum will quickly sooth any irritation and razor burn, as well as close any small nick or weeper. It will also balance the PH of your skin leave your face beautifully toned; you will avoid those dreaded blood spots on the collar of your dress shirts.
OSMA Laboratories has been hand-shaping Alum blocks in France since 1958; they are true masters of their craft.
Size: 75 grams; These blocks will last over a year of daily use.