12x Car-Rep Spray Filler Grey 0.4L Acrylic-Based High Build Primer Smooth Finish
Spray and let the filler dry about 15 min. Repeat or sand if necessary. Overcoat can be applied also without sanding, either wet-on-wet or wet-on-dry. Drying depending temperature: dust-dry about 15 min, to handle about 30 min.