Lightweight, ready-to-use exterior filler enriched with resin for added strength. Offers a 1-coat fill with no shrinkage and can be painted over in 1 hour with all types of water-based masonry or conventional paints. Polyurethane or epoxy solvent-based paints require surface to be primed first with a water-based exterior paint. Suitable for use on unpainted or painted surfaces including cement, concrete, cellular concrete, breeze blocks, bricks and stone, and gypsum plaster. For External Use Ready to Paint in 1hr No Depth Limit Lightweight Rich in Resin Will Not Shrink or Slump No Need to Seal the Substrate For External Use Ready to Paint in 1hr No Depth Limit Lightweight Rich in Resin Will Not Shrink or Slump No Need to Seal the Substrate