Compact Ultra Plus - Cat Litter. Cat litter with excellent absorption properties, making it very economical. The product is based on minerals and natural clay. It instantly binds liquid into clumps and absorbs unpleasant odors. 4 kg of Compact Ultra Plus litter is equivalent to an average of 20 kg of regular litter. Benefits: outstanding odor-absorbing and neutralizing properties. 80% reduced consumption = 80% less waste. Clumping – used litter can be easily removed from the litter box. Application: When first filling, add 4 kg of litter. Do not replace all the litter; simply remove the used litter and replace it with new. Do not dispose of used litter in the toilet.