12 Pack Durable Scrub Scouring Sponge , Six Colors. For the health and safety of our customers, we ensure that our sponges contain no harmful chemicals. You no longer need a dish cloth, a scrubber, a dry cloth, etc. Our sponges are dual-purpose. The non-scratch scrub side cleans stove top and stainless steel sink really well, and the microfiber side mainly for dish work, cleaning the cupboards , pan etc. Don’t think this sponge is one time consumption. These sponges are built to last and are 100% washer and dryer safe for easy cleaning.