Sinland Microfiber Sponge Polishing Applicator Pads Car Detailing Polish Waxing Sponge (3 Pack) The diameter is 5.1-inch Thickness is 1-inch Ideal for applying waxes, polishes, and protectants With a non-abrasive, microfiber cloth covered sponge that will not scratch Both sides can be used. With a rubber band,ideal for grabing. When use the back side, you can turn rubber band front It is ideally sized for long-term comfort and you can wash and dry them as you want with any towel