I saw it on TV and bought it, and I find it really useful. Even if you use it every day, 299 yen a month is nothing but attractive! Recently, the range of products has increased, so I think I'll buy one for each purpose next time! Depending on the family structure and the number of dishes to wash, you can use it for 2-3 days without it wearing out in a day, which is more than you would expect from a disposable product. It's also thin and soft, so it's very convenient for washing hard-to-reach places and corners that are difficult to clean with a normal sponge. I also like that it can be used for cleaning hard-to-reach places in the bathroom, such as behind the taps, which I tend to leave until I can't stand it any longer. It was very convenient, with good value for money, easy to use and produced lots of lather, so I'm sure I'll be buying it again.