Alum Block for After Shave 100% Natural Potassium Alum Stone

Alum Block is a natural mineral stone made from potassium alum, commonly used as part of post-shave care routines. This solid block format is easy to hold and apply after shaving. Simply wet the block with water and glide gently over the skin. Rinse and dry after use. Designed for everyday grooming routines, it is compact and suitable for home or travel use.