The Therma-Scapers Decorative Warming Stones-Bark is the perfect addition to your terrarium. Durable and break-resistant, it's the ideal way to provide reptiles with exercise, and adds a decorative element to your terrarium at the same time. Designed to look just like real bark, this piece heats evenly, with no hot spots, and comes with an extra-long polarized plug. Safe for all reptiles.