This cat litter is made primarily from pea fiber and is about 2mm long and thin. It has deodorizing and insect-repelling properties and clumps in about 5 seconds. - Material: Pea fiber - Granule size: Approximately 2mm - Deodorizing effect: Yes - Insect repellent treatment: Yes - Clumping time: Approximately 5 seconds - Set includes: Set of 6 Thank you for viewing.