Restoration Shop 1.25 Quart 2K High Build Primer Automotive Paint Kit – 1 Qt….
Kit includes 1 quart of gray urethane r surfacer and 1/2 pint of urethane hardener that mix together in a 4 to 1 mix ratio to make 1.25 quarts of sprayable 2K (two-component) r. It is fast drying, and sands easily wet or dry without loading the paper.