Soft sponge-type dental floss

This is the dental floss I purchased from the dentist and am currently using. I used to use basic thin floss as well, but sponge-type floss seems to be more effective. Sponge-type floss has a 3D mesh structure that swells up like a sponge when used, so it removes plaque effectively and feels refreshing, like a thorough scrub. Because the floss is soft, it cleans with minimal irritation to the gums. It is harder to use than disposable floss at first, but once you get used to it, it seems to clean between the teeth much better.