These are not fine grain at all
The description for these non-clumping sanicat silica claims that they are "The grains of Sanicat Diamonds are fine and soft, making it the ideal litter even for more sensitive felines." The grains are not fine at all and are huge. Zooplus used to sell 2 excellent fine non-clumping silica products but do not stock them anymore. I am an extreemly disappointed and frustrated customer.