Description: Heavy duty foam scrubber sponges are 2 times more durable than a leading cellulose sponge. These sponge scrubbers are odor resistant because they inhibit the growth of odor causing bacteria on the sponge. Soft and flexible, they maintain their shape and wont harden or crack. Contains an antimicrobial agent built-in to the sponge and scrubber that won't wear off over time, providing continuous protection against the growth of odor-causing bacteria, mold and mildew. The unique scrubber material works hard to tackle tough messes but rinses clean. Durable and long lasting. These sponges may scratch (test first on an inconspicuous area); safe on most household surfaces.