Osma Alun Stone

Shaped like a small brick approximately 7cm x 5cm. Potassium alum (or rock alum), thanks to its antibacterial, astringent and haemostatic properties, this stone is perfect for disinfecting and cauterizing the skin of the face immediately after shaving. Osma Bloc d’alum 100gr. It is also excellent as a totally odourless underarm deodorant. (usable, for example, moistened immediately after showering). 100% Potassium Alum. The main differences between this stone and the classic osma 75g rock alum stone are: Larger size and weight (25% greater). Elegant plastic box for storing the stone when not in use. USAGE TIPS: 1. After shaving, moisten your face with cold water. 2. Moisten the Bloc d’alum Osma. 3. Gently press on all shaving points or where you are most irritated. 4. Leave on and then rinse your face.