Zoo Med Natural Cork RoundsZoo Med Round Natural Cork Bark is safe for all reptiles, amphibians, and arachnids. Cork bark can be easily cut to any desired length or shape. Don't be afraid to turn your cork bark rounds around and use them to hold plants or food! Great hiding place for reptiles and amphibians Real cork looks and feels like a natural log Create a naturalistic forest look in your terrarium Full rounds can be used as shelters lying horizontally or plant holders