I have used this product for more than 10 years.
The fungus moves smoothly, spreading at the time of shower is perfect.
However, since there was no mass merchandise shop that I placed so much, I found it with Monotaro and bought it all at once.
Moreover, I was satisfied very much because I bought it cheaply!
Though it has somewhat thin universal part than usual one, it was good to be properly worn. Because it is used only in the shower, it is regrettable that the shower is not fine. I thought it was more detailed. It is nice to be able to bend the neck with it, but I do not want to hold the bend, so I want you to be able to hold it if possible.