Osma Alum Block

The Osma Alum Block contains antiseptic and astringent properties that soothe nicks and cuts. Professional barbers have long used this natural crystal to ease razor burn and limit shaving irritations.

Made with 100% pure crystalline, the product reduces razor burns, leaving skin smooth and refreshed. Translucent and valuable, this alum block is a must-have for every shaver (75g/2.6oz).

Osma has been making this since 1957.

Made in France