* Using Method: 1. Soak sponge in the water, 2. Squeeze out water(not twist or knead), 3. Scrub on stain area, 4. Rinse the dirty sponge with water after use and let it dry. * Some Using Tips: 1. In order to maintain better nano structures, please do not knead. 2. Removes the smudged dirt with just water alone, no need any chemicals. Effortlessly removes dirt and smudges. 3. When use sponge on leather, should be tested in a hidden spot to check whether It loses color or not. 4. It will wear like an eraser after use, so one magic sponge only can be reused 3-5 times. Melamine Magic Sponge Eraser *Made of high technologically advanced melamine foam （nanometer sponge）consisted of microfibre. *After each use, please don't knead it, just need to soak the nano sponge in water, the water molecule will enter in the nanometer hole structure and the dirty which was absorbed in holes will come out automatically. *Our unique sponges effortlessly cut through grease, soap scum and “permanent” marks. Use in your kitchen, bathroom, walls, doors, floors, shower, bath, tub, shoes, car, toilet, sink, and more – without the scrubbing and elbow grease. Sponges can be cut into any shape for need! Cut into small pieces for cleaning narrow spaces, small corners, such as wash basins and various gaps.