The Scotch-Brite Classic Nail Saver Scrub Sponge is a durable, powerful scrub sponge that tackles baked-on grease and other household stains. Its ergonomic design features curved sides to protect your nails while cleaning. The Scotch-Brite Classic Nail Saver Scrub Sponge provides a strong and effective clean, effortlessly cutting through grease and burnt food, leaving your pots, pans, and dishes spotless overnight. It is robust and long-lasting, and can also be used outside the kitchen, for example, to clean gardening tools or greasy bike parts. This powerful scrub sponge can scratch delicate surfaces, so it should not be used on non-stick cookware, glass, or other sensitive surfaces. For these, we recommend the Scotch-Brite Delicate Scrub Sponge. With 60 years of experience in developing cleaning products, Scotch-Brite has you covered.