Best Öko Plus is up to three times more efficient than conventional clumping cat litter, as liquids are bound much more effectively in the capillary system of the natural plant fibers. This makes Best Öko Plus much more economical in consumption and significantly more cost-effective than many other cat litters. It consists of plant fiber pellets, making it much lighter and more manageable than comparable mineral cat litters. This saves on transport weight and storage space while providing extremely good odor control.