Kingstar Fresh Crsytal Cat Litter Silica Gel 16L is also called Crystal 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. Silica Gel Cat Litter has abundant micro pores inside and it is semi-transparent beads in appearance. The non-toxic SiO2 forms the product basically. It is safe for domestic use. When it is used as padding material, silica gel 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, because the new product can absorb more than 80% waste liquid of its own weight (100g silica gel cat litter can absorb 80-100g waste liquid) and to keep its dry appearance as usual.