Onetime Patch & Prime Spackling is a lightweight wall repair compound designed to accept premium paints without having to use a primer. Patch and prime in one easy step. Formulation is designed not to shrink or crack and exhibits a very low VOC content. Accepts latex or oil-based paint. Dries within minutes and no sanding required. Adheres to plaster walls, wallboard, drywall, and wood surfaces. Interior or exterior application with water cleanup.