Koch Chemie - Fse Finish Spray Exterior

Protect against and remove hard water spots in a single step with Finish Spray Exterior! FSE contains a limescale remover, neutralizing and removing the minerals found in most tap water. It's safe for all exterior surfaces, adding slickness and a brilliant depth of color to all paint systems. It's a great drying aid and protection option for those without access to deionized water.