Material and durability: The bird bath for outdoors is made from pure copper, offering durability and the ability to keep water clean and fresh for birds year round. Natural purification: The copper disk uses natural copper properties to help maintain clean water in bird baths. The flower shape design increases surface contact for consistent purification without chemicals or frequent cleaning. Safety and reliability: This disk uses a physical water purification method, safe for birds, vegetation and soil. Even if birds peck or touch it, it will not cause damage. Allseason performance: Designed to function effectively in various weather conditions, the disk works seamlessly with heaters and deicers. There is no need for seasonal removal or additional maintenance. Benefits at a glance: Chemical water purification, wildlifesafe operation, durable copper construction, and weatherready performance. Practical use scenarios: Everyday backyard bird bath: Install the disk to help keep the water clean for visiting birds without relying on chemical treatments. Winter or cold climates: Works with heaters or deicers to maintain accessible, clean water during cold weather, reducing maintenance. Garden water feature near plants: Safe for birds and soil, providing a reliable source of clean water without introducing chemicals in the surrounding area.