Our melamine foam is identical to the material used in the Mr. Clean Magic Eraser®. The unique cell structure allows them to lift and remove a wide variety of stains. The ease of use of this product has made it one of the most popular and effective cleaning products worldwide. Stubborn stains found in a variety of industries including dirt, grease, grass, rust, and dyes etc. can be cleaned with little to no effort because of the open cell structure.