This is 4 liters of silica gel cat litter with deodorizing effects. - Product Name: Deo Toilet - Type: Silica Gel - Application: Cat litter - Features: Deodorizing effect Thank you for viewing. I purchased this for storage. It is the round, white pellet type, so please check the images carefully before purchasing. I have two bags left. If you would like to purchase multiple bags, I can offer a small discount, so please let me know in the comments.