Sanicat professional clumping is made of pure untreated bentonite and provides simple natural cat hygiene the clumping litter absorbs moisture straight away and prevents the build up of smells with its extra strong clumping power this makes the litter very efficient simply remove the lumps with a scoop rather than replace the whole litter tray content all product attributes at a glance absorbs liquids through clumping efficient 10 l sanicat professional clumping last approx 25 days fin