What is the difference between G3, G6 and G10?
G3 both paste and liquid, and G6 are first-stage cutting compounds, this means they have an aggressive cut to remove surface defects and abrasive sanding marks. The difference between these products is that G3 Paste is designed for use on Medium Solids paint systems; G3 Liquid on High Solids; and G6 Paste on very aged paints.
G10 is a second-stage finishing compound; it has much finer abrasive compound designed to remove very light scratches, swirl marks and fading, and provide a high gloss finish.
These products will all work on scratches as long as they haven’t penetrated through to the primer layer.