Chore Boy Longlast Scrubber is a unique sponge that is ideal for cleaning cookware, kitchen, bath and other surfaces throughout the home. Longlast is a patented two sided scrubbing sponge - one side is a soft Nylon scrubber, and the other is a soft wiper Cellulose sponge. These pads won't trap food or other debris, won't rust, stain or splinter. Certified by independent lab testing, these pads will not scratch most cookware and household surfaces such as Teflon, Tempered Glass, Porcelain En