From Viakal
Viakal Limescale Remover Spray not only kills 99.9% of bacteria and select viruses, it also removes limescale, soap scum and water marks. Ideal for regular use in your bathroom to provide clean and shiny surfaces every day. Its special formula creates a barrier to prevent water marks from returning, even in hard water areas. Its formula respects your surfaces, so it can be used every day.