Get the most out of your buffer with Ryobi. This twin pack of bonnets will remove and apply wax and provide you with an even, steady polish over a variety of materials. They're reusable, too, able to be washed multiple times and air dried to be good as new. To use, simply pull the elastic over whichever Ryobi (or other brand) orbital buffer you may use that accepts 4-7 inch bonnets. For tougher jobs, use the synthetic wool, and for delicate jobs, use the microfiber. With Ryobi, you're sure to make your surfaces shine.