Barburys Alum Block
Made with soothing potassium alum (which is naturally antiseptic and astringent), the Barburys Alum Block is perfect for calming the skin after shaving. It will even seal minor nicks and shaving cuts.
Simply wet the block and apply it to the face after wet shaving.
Or for a smoother electrical shave, use it before shaving.
(Brought to you by the makers of the famous OSMA Alum Block.)