The Super-H Large Grout Cleaning Sponge is not just an ordinary cleaning tool; it represents a leap in cleaning technology. Developed with the original Hydra Sponge formula, this sponge is a trusted choice for many, praised for its unparalleled durability which surpasses standard polyester sponges. Its economical nature, providing performance that rivals even natural sponges, makes it a smart choice for both budget-conscious individuals and professionals seeking quality and efficiency. This top pick for professional cleaners is consistently high in quality, ensuring each sponge is uniform in size and performance – a testament to its reliable and effective design. Made in the USA with a premium dense foam construction, the Super-H Grout Sponge is ideal for a variety of cleaning tasks, thanks to its optimal size of 4.5"x6.5"x2". Whether you're dealing with routine cleaning or tackling tougher grout jobs, this sponge's superior water holding capacity ensures a thorough and efficient cleaning experience every time.