Worlds Best Unscented Corn Fine Granule Quick Clumping Multi Cat Litter 12.7kg Lasts 67+ days when used with two cats. Your cats deserve the best clumping cat litter. MORE CATS SHOULDN'T MEAN MORE OF A MESS. OUTSTANDING ODOR CONTROL - smells stay trapped deep inside the litter so living with your cat doesn't have to stink. QUICK CLUMPING & EASY SCOOPING - naturally-absorbent corn traps waste before it sticks to the box so you don't have to chisel and scrape. 99% DUST FREE - corn is free of silica dust naturally so you and your cat can breathe easy. PET PEOPLE & PLANET FRIENDLY - made from sustainable corn with no added chemicals so you can feel good about your choice. LIGHTWEIGHT - long-lasting corn delivers the performance you need without the weight so you can give your back a break. FLUSHABLE* SEPTIC SAFE - tested and proven flushable* and safe for septic and sewer system so you can skip the trip to the bins. *Flush max 1-2 clumps of World's Best Cat LitterTM at a time in the