. Open the lid and add detergent to automatically add liquid, and 1:1 dilution with water, press to release the liquid.2. There are three sponge heads to replace.3. There are small scrapers on the back to remove stubborn stains.4.Unscrew the cover, put into the cleaning fluid, to let go of a press, they can satisfy you to the convenience of daily cleaning.5. Multiple uses around the home: The round dish brush are stiff when dry and soften when washing, hard enough to really scrape off junk but soft enough to not damage seasoning, ideal for cleaning dishes, pots, pans, kitchen, sink, non stick cookware, cast iron pan and more.