I recommend Dr. Tung's dental floss!

I recommend Dr. Tung's dental floss! It's on the thicker side, but it feels like a sponge and slides smoothly between teeth. It swells up a bit when wet, removing debris even better. It doesn't irritate the gums at all, and it's really great! Plus, I heard it's made using beeswax! I highly recommend this floss!