The perfect finishing layer for an ultra smooth finish Air dries - no hardener required Ideal for minor bodywork dents, shallow scuffs and scratches. Can be applied directly into the damaged area and will fill up to a depth of 30 microns() - 3mm New Nano Polymer technology creates an ultra smooth finish leaving no air bubbles and ready for priming and painting. Easy to sand and shape leaving no swirl marks or pin holes Excellent adhesion to bodywork and other fillers. Can be used on metal or alloy panels, rigid plastics, glass fibre (GRP) and is the perfect finishing layer to any other body filler.