A non-toxic, organic pellet that is highly absorbent & effective at suppressing odours. 100% natural, biodegradable & ideal for all terrariums. For use with Tortoises, Iguanas and most reptiles.comes in 10 litres,when it gets wet/soiled it simply brakes down to a powdery consistency,can be composted. AS USED BY OURSELFS IN ALL OF OUR TORTOISE CAGES.