silica gel cat litter is also called cat sand ,a revolutionary new and ideal cleanser for pet litter,which will deliver an excicting and completely innovative solution in cat litter and in is often used as padding material in raising other pets.
It has abundant micro pores inside and it is semi-transparent lump in appearance .The non-toxic Sio2 is the product ingredient basically ,so it is safe for people in domestic use .It becomes the most popular products on the international market .It enjoys popularity in Japan ,USA,and Europe ,etc