I'm just going to use it. Since you can keep your bathroom clean with a disposable brush, even those who are lazy about cleaning can easily clean it, making it a good product as a housewarming gift. Because it is a disposable brush, it can be cleaned right away thanks to technology that dissolves detergent upon contact with water. This is why we can praise it as a patented technology, and it ended up being used in toilet bowl cleaners.