3M cellulose sponges are 10 times more absorbent than polyurethane sponges.* These sponges are stronger and less likely to fall apart. (* water absorption by weight)
Cellulose sponge stays fresh longer. Resists odors, staining and crumbling. Features 3M’s unique anti-microbial technology integrated into every fiber. Sponge resists the growth of odorcausing bacteria through hundreds of uses.