Product works on Birdfeeders, Birdbathes, and even Mineral Desposits. Because this product uses natural enzymes and not chemicals it is safe to use and friendly to the enviornment.
Excellent Service. I was able to find the item that I needed in stock at a good price and received it in a timely manner. What else could you ask for?!
What a great experience. Ordering was simple and shipping was lightning fast. I love my books!