Imprimación de uretano de alto contenido de sólidos High Teck™ 7330-1 2K, 1 galón, gris, con endurecedor de 1 cuarto de galón, mezcla 4:1

Used this at a local community college, or was the instructors personal choice. This is my second purchase of this product. Though more expensive then others I don’t want to be disappointed by trying another.