Easily clean up rust and oil stain on pot bottom to make it become newer than before!! The outer layer is nano emery material, good flexibility, rapid and effective decontamination! Multi-purpose long-lasting washing brush!! Knife sharpening functioning!! Perfect use for kitchen, bathroom, garage or outdoor! Emery sponge, matte design ,easy to remove all kinds of rust pot coke and other stubborn stains, wet and dry, is a good helper for cleaning stubborn stains!! Inner layer is a high density sponge!! Super rapid and effective decontamination! NANO SPONGE BRUSH is made of high-quality material!!The cleaning sponge inner layer is a high density sponge, the outer layer of nano emery process, good flexibility, rapid and effective decontamination!! High Anti-Tearing strength! PP plastics materials smoothen & polish handles!! Reduces the stress of your toughest cleaning challenges!! Super skin-friendly !! Reduce force required!! Protect your hand from exhaustion & damage by long duration of cleaning! Multi-functional nano emery sponge brush!! Sharpen your knife by Nano emery outer layer!! No more rust & stain left on your Nano sponge brush is good for sink bathroom stainless steel appliances and other scribbles of home floor, suitable for dishes, plastics, refrigerators, stainless steel, baked messes, glasses. Colour:As Shown Material: pp+sponge Package Contents: 10 x Sponge Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.