silica gel cat litter silica gel cat litter, a revolutionary new and ideal cleanser for pet litter, which will deliver an exciting and completely innovative solution in cat litter, and it is often used as padding material in raising other pets. has abundant micro pores inside and it is white beads in appearance. The non-toxic SiO2 forms the product basically. It is safe for domestic use. When it is used as padding material, cat litter can absorb liquid out of urine or solid waste quickly and completely, as well as the odor, so it can keep the air in your room fresh and dry. Another advantage of cat litter is that it can reduce pet litter greatly. Method of Usage: 1. Dump silica sand into to cat's toilet basin about 2-3 inches depth (about 5-10cm), in order to get the best effect, don't mix with other sands. 2. After the pets excrete filth, the filth will concrete at once and the bacteria in the urine will be concreted in a block, so the surrounding will be on stink and keep clean. 3. After get rid of the concretions, if the silica sand are less than three inches (about 8cm), added suitable products. The cat's toilet basin should be cleaned once every week. Quality Standard: According to national working standards of the corresponding materials