2 pack Copper Disk, 99.9% Pure Copper disk for bird bath, horses, Cattle Water Trough,Waterfall Fountain, Universal Fit for birds bowls and water troughs for livestock, Purify Water Year Round

2 pack Copper Disk, 99.9% Pure Copper disk for bird bath, horses, Cattle Water Trough,Waterfall Fountain, Universal Fit for birds bowls and water troughs for livestock, Purify Water Year Round