이꽉꽉
10년간 쓰셨다니 대단하네요ㅎㅎ
I think I've been using this for about 10 years, but it still works well.
My dentist strongly recommends using dental floss, but I find it quite a hassle. So, whenever I brush my teeth in the evening, I always make sure to finish with this Waterpik. When I use it after eating meat, seasoned vegetables, or young radish kimchi, so much debris comes out that I wonder if I even brushed my teeth at all.
I recommend that those who haven't tried it give it a try.
It feels refreshing and good after doing it~ haha