All-Season Compatibility: Specially treated with a passivation process, our copper water cleaner is designed to perform year-round, regardless of the weather. It works seamlessly with heaters and de-icers, ensuring your bird bath remains a point in your garden through all seasons. Copper for Effective Purification: Our bird bath copper disk is not only but also highly effective in purifying water. Its natural properties help maintain clean water, attracting to your garden. Effortless Maintenance: Simply place the copper disk in your bird bath and let it work its magic. The disk releases purification ions continuously, reducing the need for frequent cleaning. A deep clean is only necessary every two weeks to a month, saving you time and effort. Enhanced Purification with Decorative Appeal: This set includes three copper disks that not only a functional purpose by purifying a larger area of water but also add a decorative touch to your outdoor space, blending aesthetics with functionality.