Tub-Rite� - The Science 

These minute deposits work like seed crystals and promote more and more accumulations, which polymerize, and so on until floor is gray. The gray color actually comes from small amounts of dirt and skin-flakes, entrapped as the oils polymerize. Polymerization is a result of the oils exposure to the oxygen in simple air; it is also accelerated by exposure to chlorine or oxygenated bleaches (or cleaners with these bleaches added) and/or acids. The very cleaners used most commonly to clean the units actually add to the problem. 
Tub-Rite� is a unique, patented product that is smart enough to dissolve the polymerized "gray-out" without harming the original surface or coating of fiberglass or acrylic units.* As it is not corrosive, it is safe for marble and stone units. Simply pour a small amount of Tub-Rite� onto unit floor, thoroughly work into surface with a white (safe for coated surfaces) nylon pad, allow to stand for 10-30 minutes while cleaning remainder of room, return and rework area with pad, and rinse clean. The longer the Tub-Rite� sits on the area, the better the removal of the soils; second applications on the next room cleaning may be required where accumulations have heavily built-up over time. 

How to permanently eliminate grayed-out tub & shower floors! 

Establishing a once-a-month ritual with Tub-Rite� will eliminate the occurrence of gray-out forever. Once a month use about 1-2 ounces of Tub-Rite� on each unit floor, work into crevices for about 1 minute, rinse clean. This will ensure no polymerization ever gaining a foothold in your tub & shower non-skid surfaces. Following this program will add many years of service to your units, saving thousands of dollars in replacement, resurfacing, and maintenance cleaning. You truly cannot afford to not use Tub-Rite�! This is our promise and our guarantee. 

* Porcelain tubs may require a different approach than the fiberglass, etc. Grayed-out porcelain tubs typically require a mechanical (abrasive) removal of the effected top coat, abrading down to a fresh white surface. To avoid the need for future degradation of the porcelain finish, maintain with Tub-Rite� on a monthly basis. 

For more information about this amazing product log onto http://www.tub-rite.com/ or call us direct at 520-792-0497.