Custom 100978-4 Deep Cleaner, 1 qt, Bottle, Liquid, Low CharacteristicA mild abrasive cream cleaner designed to work where other cleaners won't. It utilizes nano sized particles to penetrate into small surface pores where it can effectively work to remove surface stains and residues. Effective for cleaning all stone and tile surfaces. Unit: EA UPC: 718704009785 Model Number: 100978 4