drTung'sSmart Floss - Natural, PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free Floss - Natural Dental Floss Cardamom Flavor (Pack of 2)

Best I've found! I previously used Glide floss but wanted to get away from the chemicals, so I tried Cocofloss but wasn't impressed. My dentist recommended this Dr. Tung's Smart Floss and I really like it. I have some tight teeth and many types of floss will easily shred on my teeth. This Dr. Tung's does not shred too much, and times when it does slightly tear it doesn't shred in a way of ripping or getting stuck in teeth. It also has an ingenious way of expanding when not pulled tight, so it can do great cleaning between teeth. Highly recommend giving it a try. And great minimal packaging that actually offers the easiest and most effective dispensing of a floss. Easy, Effective, Earth-friendly.

Because of the design of the floss, it will flatten to go between tight teeth and expand between teeth that are normally spaced. It's comfortable on the gums which enables you to clean deeply without irritation or pain. It's also softer and grippier than plastic floss you don't have to wrap a foot of floss around your fingers in order to hang on to it so you don't need to use as much of it.

My dentist gave me a sample of Dr Tungs during my last visit and I immediately placed this order. This is by far the best dental floss I've ever used: not waxy, very strong and lightly flavored with cardamon. It comes in a unique paper dispenser that is lightweight and recyclable. I would rate this 6 stars if possible.

AWESOME !! Best floss I've ever used. Love the packaging and it's so easy to cut off the length you want with the built in tool on the package. So convenient. And, Dr. Tungs floss has 'no' PTFE nor PFAS. This is a clean product and I like it much better than Oral B (which the string often breaks inside and then you have to roll the string out by hand - too much work and waste - and Oral B has the bad chemicals PTFE and PFAS that you are lacing into your gums). Ugh. I will be buying Dr. Tungs floss from now on.

Really good floss—easy to use and gentle on the gums, but still cleans well. It doesn’t seem to expand as described, but it works efficiently. The flavor was a little unexpected at first but grew on me. I initially thought the floss came in different colors due to the packaging, but it's just standard white.

Very different from the floss I used to use. I think I like it better (don't really care for the cardamom flavor though) as it thickens when it comes into contact with water and I feel like it does a better job at flossing compared to thinner floss options. A bit expensive but a little goes a long way. Also I'm not a fan of the paper packaging as it easily gets wet and soggy though it is environmentally friendly...

Ruined me for all other flosses. NOTHING cleans like this one - at least nothing else I’ve tried, including other “expanding” flosses (like Oral B expanding floss - which only expands AFTER you pull it out from between your teeth - ?ANY benefit over regular floss??). My absolute favorite floss. After so many dental issues and dental work since childhood, I am METICULOUS about brushing, flossing, and using my water flosser twice daily every day, and no other flosses cleans my teeth better and makes them FEEL noticeably cleaner. Best stuff ever. Just wish it cost less, but good dental health, especially if you’ve struggled with it, is priceless.

Pros: gets rid of microplastics in your flossDoes a great job of cleaningCons:If your teeth are super tight like mine, it often shreds and leaves strings of floss stuck in your mouth