18402 PRISTINE EXTERIOR LATEX SATIN TINT BASE QT | Valspar Pristine Ultra bonding paint + primer, engineered with Clean Science . Tightly woven, cross-linking molecules deliver steely smoothness that actually denies entry to dirt and stain molecules. Optimized for extreme adhesion and flexibility. Elastomeric polymerization delivers extreme weather flexibility to ward off cracking peeling and failing in all conditions.