Dura Build Acrylic Primer Surfacer, Gray, Gallon

• A premium high-build acrylic primer surfacer that easily fills grind marks, sand scratches and other minor surface imperfections
• It sands easily to an ultra-fine finish with minimum shrinkage and can be applied to metal, body filler, polyester glazing putty, wood, fiberglass and aged sanded OEM topcoats