DAP® FAST DRY 15 - LARGE HOLE FILLER is an advanced, ultra-tough wall filler uniquely formulated with innovative lightweight micro-sphere technology to provide superior strength and fast drying capabilities, allowing the repair to be painted in as little as 15 minutes. It is ideal for filling large holes and gaps up to 50mm deep. Its ready-to-use, smooth formula spreads easily and won’t sink, sag, shrink or crack, filling even the largest of plasterboard repairs. It has high strength and impact resistance for an ultra-tough, long-lasting repair. No sanding or spot priming required and won’t flash or discolor paint. Can be drilled, nailed or screwed. Easy water clean-up & low odor. Interior/exterior use.