This overall score is a measure of soil removal. Our lab follows the manufacturer's dilution instructions to test each product. Ceramic tiles are soiled with a mixture of oils and dirt matter. Using a scrubbing apparatus, the tiles are cleaned with sponges soaked in the product. The scrubbing force applied is equivalent to light pressure and 20 scrubs are passed over the tiles. Reflectance readings are taken before and after cleaning to determine soil removal.

This overall score is a measure of soil removal. Our lab follows the manufacturer's dilution instructions to test each product. Ceramic tiles are soiled with a mixture of oils and dirt matter. Using a scrubbing apparatus, the tiles are cleaned with sponges soaked in the product. The scrubbing force applied is equivalent to light pressure and 20 scrubs are passed over the tiles. Reflectance readings are taken before and after cleaning to determine soil removal.

This overall score is a measure of soil removal. Our lab follows the manufacturer's dilution instructions to test each product. Ceramic tiles are soiled with a mixture of oils and dirt matter. Using a scrubbing apparatus, the tiles are cleaned with sponges soaked in the product. The scrubbing force applied is equivalent to light pressure and 20 scrubs are passed over the tiles. Reflectance readings are taken before and after cleaning to determine soil removal.