Exo Terra's Reptile Water Dishes are made from food-grade resin and have a very natural and realistic rock finish on the outside and a smooth non-pitted surface on the inside. The Exo Terra's Reptile Water Dishes are coated to prevent the development of harmful bacteria and are easy to clean. The neutral color of Exo Terra accessories allows for easy integration in desert, tropical or rainforest terrarium environments. Smaller reptiles, amphibians and insects can easily escape out of the Exo Terra's Reptile Water Dish by the 'safety steps' inside the bowl to prevent drowning.