Alum Block for Minor Cuts & Bleeding Alum is used to soothe shaving irritation and stop nicks and cuts from bleeding. A single block lasts for months and should be part of every wet-shavers kit. The block can be used on minor cuts from shaving, to help stop bleeding. Can also be used as an astringent for those with normal to oily skin. Contents: 1 x Alum Block Specifications:  * Brand Haryali London * Type Alum Block * Country/Region of Manufacture United Kingdom