ProRep Aspen Bedding is suitable for snakes, some lizards, birds and small mammals. It is soft, dust-free, odourless and highly absorbent and is made from non-toxic shredded wood sourced from sustainable forests.Directions: Spread the substrate evenly over the bottom of the enclosure to a depth of at least 1-2” (2.5-5cm).Spot-clean daily and completely replace every two or three weeks, or more frequently if it becomes heavily soiled or wet.If you are using an under-tank heatmat as your heat source do not use a thick layer of Aspen as this may cause the heatmat to overheat.Please refer to the Heat Mat manufacturer’s instructions for more information.