Net Weight 2.8 Ounces (each block)
From GBS.:
Our GBS Alum Block aftershave is naturally made from crystallized mineral salts.
GBS alum is 100% free of perfumes and chemicals and is suitable for all skin types.
Alum includes natural mineral salts which help to stop bleeding from shaving cuts and help fight razor burn, ingrown hairs, acne, and the spread of bacteria.