Alum Block by Osma
Osma’s Bloc d’ Alum are manufactured in France and made from 100% pure and natural alunite/alum stones. Not only do these stones help soothe irritation from shaving, but they are also an effective antiseptic and astringent that help stop bleeding and speed up healing caused from minor nicks and cuts.
How to use:
Rinse off the area you were shaving with cold water to close your pores. Then wet your alum block with cold water and gently glide it along your skin. You may feel a bit of tingling but don’t worry, that just means it working it’s magic!
After 30 seconds, rinse off with cold water, pat yourself dry, moisturize if you choose to do so.