Crystal silica gel cat litter is a new eco-friendly pet cleaning product made from high-purity silicon dioxide (SiO₂) as the main raw material. It appears as white, semi-transparent granules with a light texture, uniform particle size, and high resistance to breakage. Thanks to its unique microporous adsorption structure, silica gel cat litter quickly absorbs pet urine, locks in odors, and inhibits bacterial growth, creating a dry and clean toileting environment for cats. It is a premium cat litter category widely used by pet households in developed countries such as the United States, Europe, and Japan.