Silica gel based cat litter is a new product that delivers an exciting and completely innovative solution in cat litter. [Characteristics] Shapes: lump, bead and semi-bead. Normal sizes: 1-8mm, 1-6mm, 1-4mm, 0.5-2mm, etc. Color: slightly opaque or semitransparent. I. Lump silica gel cat litter Semitransparent, milky irregular pellet. Due to its specific shape, it will make a stable pad and thus ease the unstable discomfort caused to the pets. It can also solve the problem of collection when spillage occurs. II. Bead silica gel cat litter It is semitransparent and glass-like. The main characteristics are fast absorption and low fragment. Absorption is as same as the lump. III. Semi-spherical silica gel cat litter It is white glass-like semi-spherical pellet. The characteristics and functions are between bead and lump cat litter. Stability is better than bead one while more smooth than lump one. IV. Water-resistant Cat litter The remarkable feature is water-resistant. Usually, fragment in water is lower than 10%. And it wont produce a soft popping and hissing sound which would upset the little pets before they get used to it. V. Color Cat litter This kind of silica gel is the above four cat litters dyed to form. Beside the high water absorption, it alsolooks very beautiful. Mainly it is mixed with the above silica gel cat litter or clay cat litter. [Advantages] Silica gel Cat Litter marks a new generation of cat litter. It symbolized a new solution to the problem of messy cat litter. With this revolutionary product, you never need to worry about daily cleaning of litter box. 1. Extra odor control! It can absorb and hold the urine of feces odor, thus keep the air in your room fresh & clean. 2. Strong absorption capacity & fast absorbing speed. It has millions of tiny pores in the surface, which can completely absorb the cat urine or liquid waste in feces in seconds, and leaves litter dry. It can adsorb liquid as over 80% of its own weight and still keep its appearance dry . 3. Long lasting. It is money & labor saving and lasts for long time; one 4 lbs. bag cat litter can last as long as one month without changing for one cat. 4. Non-toxic & Anti bacterial. It can keep cat litter tray dry which inhibits bacterial growth. Cat litter processed with antimicrobial is beneficial to sterilization. 5. Easy maintain & clean up. It is non-tracking, non-clumping, non-dust, with light weight, produces little waste, easy & safe for househole use and can be disposed as normal waste. Due to the unique size and shape, it does not stick to cats paws and can keep litter from scattering or tracking out. [Notice] Store Silica gel Cat Litter in a dry place with good ventilation. Silica gel Cat Litter is made from silica sand. When absorbing liquid waste, it may produce a soft popping and hissing sound, which is harmless to cat. If the cat is not accustomed to Silica gel Cat Litter, please mix small amount of the litter with clay litter, and then increase the percentage gradually while decreasing the other. [Direction] Fill litter box with silica gel cat litter to the level of 1.5 inches. Liquid waste doesnt require care. After the solid waste is dehydrated, scoop it out without any litter. For more than one cat, we recommend shorting the usage cycle to less than one month. Once a month, empty entire litter box and replace with new silica gel cat litter.