1.DURABLE – This Magic Sponge Erasers are 2x thicker and stronger you can use it for a long time. We raised the bar and designed our eraser sponges to be extra thick for long lasting cleaning power. With premium quality melamine foam and incredible density, our eraser sponges easily lift away scuffs and grime 2.EASY TO USE – Put away that smelly bleach. Say no to abrasive, corrosive chemicals. Grab the gentle and effective cleaning alternative. Simply wet with water, squeeze and wipe, then the product that need clean will like new. Can be cut to any shape so this sponge can save much money for you. 3.RECOMMENDED BY PROFESSIONAL CLEANERS – Whether you have an occasional mark or a large cleaning company, you will enjoy the incredible value of our eraser bulk packs. Why spend a fortune on sponges? Stock up, save, and be prepared for any cleaning job 4.MULTI-PURPOSE CLEANER – 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