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오랄비 치실은 좋은거같아요
This is the famous Oral-B dental floss. I've noticed that so many people use this. It's small and compact, so it's great to just keep on hand and use. It's also easy to find, so I think it's a good item to use consistently.
After trying floss just once, I feel uncomfortable on days I don't use it. It definitely feels cool and fresh afterward. Oral-B floss is soft, so it's great for beginners. I recommend it.