Deodorants and antiperspirants comprising aluminum chlorohydrates according to the formula IAl2nClz\u2003\u2003where n is a number between 4. The crash box is configured in fold construction from a metal sheet and has a sidewall which exhibits a roof-shaped structure. These reference signals are fed to two or more laser devices, at least one of which is a frequency selection and translation device capable of selecting a particular output line from the comb generator and shifting it by some desired frequency.