This 3-litre, grey-coloured Octoral PH254 High Production Non-Sanding Primer is a high-performance, direct-to-E-coat, wet-on-wet primer system designed for high-production body shop environments. It lays down with an even, smooth, semi-gloss finish, producing a quality, professional-standard finish from a non-sanding process. It exhibits excellent flow and levelling characteristics and is compatible with all Octoral topcoats.