Watch stains in your pool disappear with this stain eraser that works much like a pencil eraser. With this useful stain eraser, you can quickly and easily remove most types of stains from your pool, without the use of additional harsh chemicals. Just a few of the stains that can be removed with this must-have tool include calcium, scale, rust and other deposits. This innovative tool is compact and can be attached to a standard telepole so you can easily reach stains anywhere in your pool. You can also use it by hand to take care of smaller stains scattered about your pool’s surface.