We recommend you use it on hard surfaces like Glass, Metal, and Ceramics. Any other surface would most likely scratch. Again, we have had people tell us they use our Scrub Pad on a multitude of surfaces, but we recommend testing first, to insure the surface can handle the abrasive.
The Gripper scrub pad is a non-abrasive, polyester pad that helps clean a variety of surfaces. The Gripper is safe to use on glass and compliments many of our cleaning products. To help promote a greener environment, 100% of the polyester fiber used in our Gripper Pad comes from recycled materials. Primary sources of these materials are recycled soda and water bottles.