Natural sawdust with a refreshing lemon scent Chipsy Citrus mulch smells so good! That's a refreshing and delicious citrus flavour. They are scented wood chips specially made from high quality forest trees that absorb moisture very effectively; So it keeps the cage pleasantly dry, ensuring maximum hygiene and giving an exceptionally fresh fruity scent, without resorting to chemicals. Basic advantages It has a refreshing citrus scent. Highly absorbent organic materials. Pure natural scents. No additional chemicals.