ProBlock^® now has improved maximum stain blocking and sealing performance for resistant odors and stains such as smoke from fire damage, pet odors, water stains, tannins, wood knots and more. Now available in gray, with an easier spray tip!

Maximum stain blocking and sealing performance for resistant odors and stains such as smoke from fire damage, pet odors, water stains, tannins, wood knots and more.

ProBlock^® White & Gray Primers

• Maximum stain blocking and sealing – premium long term hide
• New Tip!
• 40% easier to spray
• Spray from any direction

ProBlock^® Overhead

• Maximum stain blocking and sealing – premium long term hide
• Overhead spray tip allows easy access in hard-to-reach spots such as ceilings and eaves

For use on construction materials such as drywall, wood, cured plaster, ceiling tiles, paneling, previously painted surfaces and more!