Starbrite Mildew Stain Blocker

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Starbrite Mildew Stain Blocker

Starbrite's Mildew Stain Blocker protects surfaces against mildew stains. The nano-tech barrier prevents mold stains and mildew stains from forming. Ideal for use on fiberglass, vinyl, painted surfaces, tile and grout, cement, fabric, plastic, and rubber surfaces. Starbrite's Mildew Stain Blocker is especially good for protecting enclosed surfaces such as consoles and in-deck storage components. Economy is something that we all practice nowadays, so boaters will be pleased to realize that Starbrite's Mildew Stain Blocker is not only formulated for use in marine settings, but is also beneficial for use in basements, attics, bathrooms, kitchens, garages, outdoor sheds, commercial settings such as storage units and warehouses, and more! It is truly a highly versatile product.


  • 22 oz. Bottle
  • Nano-tech barrier prevents mold stains, scuffs, and streaks from fiberglass and vinyl surfaces.
  • Easy to use; just spray on areas to be treated.
  • Lasts 3 to 6 months (interior areas).
  • Non-toxic formula; safe for use around people and pets.
  • If the surface currently has mildew stains, apply Starbrite Mildew Stain Remover first.
  • When completely dry, spray Starbrite Mildew Stain Blocker onto all surfaces to be treated.
  • Allow to air dry.
  • Wipe up any overspray.
  • Reapply monthly.

How to Apply Starbrite Mildew Stain Blocker

pdficon.pngClick to Download Starbrite Mildew Stain Blocker MSDS

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