Ezi-Lock Odour Natural Mineral Zeolite Pellet Cat Litter is an outstanding option for feline parents who want to provide their cats with a natural and effective litter solution. These pellets are made from 100% natural and safe materials and contain no chemicals or additives, ensuring maximum safety for both cats and you. These pellets are created using mineral zeolite with micropores designed to absorb liquid and control unpleasant odors. Zeolite is a naturally occurring material that effectively neutralizes ammonia and other unpleasant cat litter odors. Micro pores on the other hand help to dehydrate moisture and allow liquid to pass through and be captured in the below-placed absorbent pad.