Evercoat 713 Gray Feather Fill G2 Primer - 1 Gallon A high-build, high-solids Premium Polyester Primer Surfacer that is compliant with California and National Rule VOC regulations It has been specifically developed to work with 1K and 2K etch primers, while offering exceptional flow and leveling Other features include smooth spraying, easy sanding, fast dry-to-sand time and a shrink-resistant formula