House of Kolor KD3000 Gray Kustom DTS Foundation Surface Sealer (1QT) is a premium automotive primer sealer engineered to provide a smooth, uniform surface before applying basecoat or custom finishes. Its Direct-to-Substrate (DTS) technology offers excellent adhesion to properly prepared metal, body filler, fiberglass, and existing finishes while improving color consistency and reducing material usage. Ideal for collision repair, vehicle restoration, and custom automotive paint projects, KD3000 helps create a durable foundation for professional, show-quality results with enhanced coverage and long-lasting performance.