Laboratory Grade Heat Treated Aspen Wood Chips for all types of adult desert lizards or snakes. Additional Information: Highly absorbent bedding that clumps making it easy to clean and remove waste. Free of shavings, slivers, excessive dust (99% dust free!) and foreign material. Excellent for Bearded Dragons, Uromastyx Lizards, Geckos, Desert type Skinks, Boas, Pythons, Rat Snakes, (Corn Snakes), King Snakes, and other desert reptile species.