Clumping organic cat litterfrom 100 % naturallyorganic fibreCatsbest more affordable + efficientBasic litter contents of the cat toiletcan remain up to 4-6 weeksCatsbest total odour control- no synthetic, chemical additives !!! Catsbest outstanding absorption- more than 700 % absorption(standard cat litter soaks up simply approx. 200 %)Catsbest compostable and 100 % biodegradableCatsbest considerably less wasteCatsbest simpler to transportFor the same output approx. only one third of the weight of mineral products!!!