The most convenient, easy to use product for deep cleaning and protecting your spa cover.  The Spa Cover Stuff with UV Intercept™ provides  maximum UV protection for your spa cover.  The Spa Cover Stuff combines a highly effective (water soluble) formulation with a special premium wipe designed to penetrate spa cover vinyl for deep cleaning and long-lasting luster.   The Spa Cover Stuff requires no pretreatment of the spa cover surface; this unique product will activate immediately upon contact with the spa cover surface and then quickly penetrate the cover for long-lasting protection.