Micro Crystals offer the maximum absorptive surface area with 1000's of mini-channels for liquid absorption Maximum odor control Eliminates pooling on bottom of litter pan when used properly 99.9 percent dust free 70 percent less landfill contribution than clay litters We introduced North America to its first silica cat litter, Litter Pearls and Ultra Pearls, and it has been a tremendous product since their introduction. Like all the other fine products from Ultra Pet , Litter Pearls and Ultra Pearls are made from high quality ingredients that deliver superior results. Ultra Pearls are different because they are semi-spherical limiting tracking outside of the litter box and are soft on the cats’ paws.
