Dental floss used every day

This is the dental floss I use every day. I've almost used it all up, so I don't have the outer case; I just captured a screenshot of the product image and uploaded it. There are 600 pieces, which is a huge amount, and I bought it for around 8,000 won, so I'm using it well. The whole family, including elementary school children, uses it, and since there is so much, it is more than enough. Once you buy it, it lasts a very long time, and this type is much more convenient to use than the long string floss.