NPT PolishedScapes PSCAPE50CBM 50 lb Polishedscapes Component Base Mix - This stunningly smooth mix of marble and glass aggregates is polished to perfection using diamond abrasives. Mirrored highlights that sparkle in the sun make PolishedScapes as pleasing to the eye as it is to the touch. Throughout the life of the pool, PolishedScapes finishes can be re-polished many times to bring back its original luster.