Dap 18746 Qt Alex Plus Pro Spackling surf prep The Interface strip is placed

The Interface strip is placed between the backing pad and the sanding strip

Apply with a garden sprayer

Breathing organic vapors

SC-6+ Synergy 412 Fine Finish Tip

but it's environmentally friendly

Dap 18746 Qt Alex Plus Pro Spackling surf prep The Interface strip is placedDAP ALEX PLUS Spackling is a premium spackling for filling holes and cracks in surfaces such as drywall, plaster, wood, brick, metal and stone. Its ready to use smooth, white formula spreads easily for fast, professional repairs that will not crack, crumble or flake. It has a de aired texture for excellent tooling and easy smoothing to a feather edge. ALEX PLUS Spackling sands effortlessly. It can even be finger sanded no sandpaper needed when sanding