[Upgrade Magic Sponge Sheets]Upgrade technology and convex point friction surface magic thin eraser sheets make cleaning narrow corners and some curved irregularly shaped objects easier. These eraser wipes are thin and flexible, ideal for deep-cleaning baseboards, cooker knobs, sink faucets, door handles, wall corners, toasters, and more..[Physical Decontamination]Our sponge sheets feature a polymer nanostructure that excels in particle adsorption, water molecules will enter the nanopore structure and the adsorbed dirt will be automatically discharged without using cleaners. Stains can be wiped effortlessly with water, without scratching or corroding the surface..[ ECO Melamine Sponges]Crafted from eco-melamine foam compressed eight times denser than alternatives, our magic scrub pads are chemical-. They effortlessly handle all stains and dirt while ing superior durability and flexibility during wiping..[ House Sponge]Per sheet is (13X8X0.3cm) 5.1 x3.15x0.12inches. We have tested that foam sheets can wipe marker pen stains, mud stains, oil stains, coffee stains, and even rust. It is usable anywhere, kitchen, refrigerator, bathroom, shoes, car,sink and more as well. You can even get into those hard-to-reach crevices and corners. Removes permanent stains, grease and soap scum.