Duvo+ Premium Silica Sand 5L is a lightweight cat litter made from silica gel. The pellets ensure quick absorption of urine and keep the contents of the litter box dry. Silica guarantees high absorption and optimal odor control. Urine and odors are neutralized within seconds, and bacteria are trapped. The pellets are extremely fine and soft, making them very gentle on your cat's sensitive paws. This safe, durable, and dust-free litter is ideal for cats and allergy sufferers.