GM-TECH Multi Purpose 18 is an All Purpose Cleaner Concentrate which is a spray-on cleaner that can be used to remove several types of dirt. Before usage, GM-TECH Multi Purpose 18 requires dilution with water to the desired effective cleaning results without causing damage to surfaces.

It acts as a stronger cleaning product and classed as a light to medium degreaser. They are not as strong or effective such as GM-TECH Degreaser DEG-1 when working on heavy dirty engine bay or cleaning traffic film or tar which GM-TECH Tar Spot & Multispot Remover comes in place. However, GM-TECH Multi Purpose 18 should be safe on any type of surface such as interior, carpets, mats. plastics or exterior such as metals, tires, wheels and paint.