Set includes: Art.138 Contact S61 600ml This preparate in spray is designed to clean and lubricate electromechanical elements and joints. Art.099 Cleanser IPA 600ml Contains isopropyl alcohol of the highest purity. It is the most universal and most often used cleaning agent. Chemically neutral to most materials, does not leave any residue, evaporates quickly. Art.124 Freeze 55 600ml This cooling agent is chemically pure and non-toxic. It is used for thermal fault location. Provides an instant solution by cooling circuitry down to -55°C.