Product Code: SF284 

This is a primer designed to fill in scratches, uneven surfaces, bubbles formed during modifications, and gaps in parts, eliminating imperfections in the substrate. It is especially ideal for scratch repair and can be used as a liquid putty.
The 1000 version has finer granules than the 500 version of this product. 
It is grey in color, and it is available in both bottled and spray format.