PMM® 050802 80 lb Blue & Gold Crystal Series™ Quartz Pool Finish. Premix Crystal Series™ colored quartz pool finishes bring a beauty that is fresh, clean, clear and cool every day of the year. This superb finish of colored quartz and polymer enriched cement delivers a level of bright white like no other finish and at the same time a smooth yet rugged pool surface that stands up to challenging pool environments, all while delivering a slip resistant - easy on fingers, toes and swim suits, finish. The Crystal Series™ is available in four colors and is covered by a 10 Year warranty.