Star brite Mildew Stain Blocker w/Nano Tech Barrier - 22 oz [86622]

A 22 oz mildew stain blocker using nano-tech barrier to prevent mold and mildew on surfaces, suitable for marine and outdoor use. Apply after cleaning existing stains and reapply monthly.

• The description claims that the product prevents mold and mildew stains from forming.
• The description claims that the product should be used after cleaning existing stains.
• The description claims that reapplication is required monthly.
• The description includes a warning about potential health risks.