Medium Size Cellulose Cleaning Sponge The cellulose design is 10x more absorbent than polyurethane sponges. Stands up to big jobs like washing floors or cleaning up large spills. Unique antimicrobial technology helps sponge resist the growth of bacterial odors. These commercial sized sponges are ideal for big jobs, when you need a long lasting, durable product. Cellulose is the most common organic compound on earth. It is found in the cell walls of plants and often obtained from wood pulp and cotton, in its raw state, is composed of 91% pure cellulose. Instead of dissolving in water, cellulose absorbs it, making it the ideal material for a sponge.
