This product is made from 100% natural alum, no preservatives, no aluminium salts and no perfume. It has functions that soothe skin, stop bleeding and antiseptic, which is a necessary item for beard shaving. Natural Composition: 100% natural alum stone, no preservatives, no aluminium salts and no perfume, suitable for allergy sufferers.  Natural Aftershave: Helps to cleans your skin after shaving and close the pores, which is soothing when shaving burn.  Stop Bleeding: Has astringent effect, can be used to stop small bleeding caused during shaving. Antiseptic Function: Has antiseptic effect, helps to avert infections caused by the smallest wounds after shaving. Convenient Carrying: Small size and light weight, would not take up too much space, convenient to carry anywhere. Specifications: Material: Alums Item Size: 65 * 40 * 21mm Package Size: 70 * 50 * 25mm / 2.75 * 1.97 * 0.98in Package Weight: 109g / 3.84ounces Package List: 1 * Alum Ston