Lightweight ,easy to pour and handle. Natural tofu-based granules with mild aroma,no synthetic chemicals. 99% dust free, low tracking. Quick clumping into small and non-crumbly clumps ,outstanding water absorption. The clumps can be flushed into toilet directly. Microwaves to sterilize the cat litter, drying and shaping at the same time. Microwave make the sterilization and drying more uniform and thorough.Microwave machine also can save energy consumption,improve working environment. We would like to use an environmental friendly way to produce ECO-friendly cat litter. SGS certificates to prove our cat litter is free from mold and bacterial contamination.