OSMA
Osma Alum Block 100gm in Plastic Case
£8.99
https://shavingtime.co.uk Go to shop Description
Osma Alum Block 75gm Potassium (or rock) alum, thanks to its antibacterial, astringent and hemostatic properties, this stone is perfect for disinfecting and cauterizing the skin of the face immediately after shaving. Made in France