Jenolite Primer Filler is a specially formulated primer paint, which is perfect for correcting superficial defects in surfaces due to its gap filling properties. It's designed to be used where a higher thickness is required when priming and can be sanded once fully cured. It is a fast-drying acrylic paint, suitable for priming a wide-range of metals, wood and rigid plastic prior to top-coating. Use it to create a smooth surface ready for painting.