U-POL 1 Liter (Aprox. 1 Quart) (4.2 VOC) High Solids High Build Urethane Primer Kit with Standard (60 to 95 F) Temperature Hardener European Style Multi-Function 3 in 1 Direct-To-Metal Primer Offers excellent opacity and hiding power. Has excellent film build and surface levelling properties. Can be air dried, low baked or I.R. cured. Is easy to sand and gives perfect gloss holdout.