The Zoo Med Natural Large Cork Rounds Reptile Bedding will help your reptiles， amphibians and arachnids to feel comfy， secure and right at home. These cork rounds create a natural， earthy， rustic design. You can also cut them to any size or shape that the habitat needs. When laid horizontally， the rounds serve as shelters and hiding spaces to make your little friends feel secure. They become convenient natural plant holders when you position them upright. The corks float， so they can serve as rafts， too.