D/2 Biological Solution - 1 Gallon and 1 Quart Combo

This product is a reusable spray bottle containing a biodegradable solution for cleaning mold, algae, mildew, and air pollutants from various surfaces.

• The description claims the solution is effective on multiple surfaces including marble, granite, limestone, and wood.
• The description claims a contact time of 10 to 15 minutes followed by scrubbing is required.