... .Dust free [Use]1. Fill litter box with silica gel cat litter to the lever of 1.5 ... without any litter.5. Store Cat litter box or silica gel cat litter in clean, non-moisture places, ... are manufacturer, specializing in manufacturing silica gel products for almost 10 years. Competitive price with good quality. The deadline ... Road, Rushan City, ChinaWebHttp://www.pearlsilica.com Silica gel cat litter