Ultra Plus Is More Durable- A unique blend of ingredients provides a finish on your new or existing pool that is more resistant to chemical deterioration and mechanical wear (erosion). Ultra Plus will last years longer than standard pool finishes. Ultra Plus Is More Dense- The inclusion of special reactive particles and modifiers provides for a finish that is less penetrable and therefore more resistant to etching. Also, stains caused by impure water are more easily removed. Ultra Plus Is Brighter- Most standard pool finishes include fillers, sand, whitening agents, or other inferior ingredients that can leech out or turn color, rendering your pool unattractive and rough to the touch. Ultra Plus includes only the purest ingredients available. The result- a brighter, whiter finish that remains attractive for years. Ultra Plus Is Smoother- Improved blend of particles sizes delivers a finish that is smoother and more comfortable to the touch. Ultra Plus Is Available With Colored Particles- Unique ceramic coated colored particles really "stand out" against the brighter background created by Ultra Plus. Resulting finish is smoother than most exposed aggregate finishes. Ultra Plus Has A Stronger Warranty- Becuase only the finest ingredients are used in Ultra Plus, a (7) year warranty is provided against mottling, etching and delaminating. Ultra Plus Is More Reflective- Works great with fiber optic lighting.