★★★★★
THIN & FUNCTIONAL
DD—February 13, 2026✓ Verified purchase
Floss was always getting stuck between my teeth and shreading. This is a much better floss. The only thing is floss still cuts my fingers no matter which one I use. Read more
Grin
GRIN Fine Floss Box Fine Dental Floss 55 Yards 50 3m Minty Flavor Recyclable Packaging 165 Feet of
$4.41
About this item
- MADE FOR TIGHT TEETH: Removes food and plaque
- SUPER STRONG FLOSS: No shredding, breaking, or hassle.
- FRESH MINTY FLAVOR: Includes 165 feet of minty flavored strong fine floss.
- GET BETWEEN: Cleans between tight teeth.. Easy.
- EARTH LOVIN’: This package is your dispenser... no more plastic container.
$4.41
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Product details
| Brand | Grin |
|---|---|
| Dental Floss Type | Dental Floss |
| Item Form | Box |
| Flavor | Mint |
| Special Feature | Shred Resistant |
Technical specifications
| product_dimensions | 3.63 x 2 x 0.75 inches; 0.48 ounces |
|---|---|
| item_model_number | 3962 |
| upc | 853400003962 |
| manufacturer | Grin Oral Care |
| best_sellers_rank | #28,033 in Health & Household ( See Top 100 in Health & Household ) #147 in Dental Floss |
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Customer reviews
4.2351 ratings
Customers say
Customers find this dental floss to be of high quality, particularly noting its effectiveness for tight teeth spacing. Customers disagree on the floss's ease of use, with some finding it super easy to use while others say it's painful to use, and similarly, some say it glides well while others report it doesn't glide at all.
★★★★★
EXCELLENT FOR TIGHT TEETH! CLEANS DEEPLY!
Black Diamond—October 18, 2025✓ Verified purchase
This floss is excellent! I sometimes have issues with food stuck in my molar teeth. The floss cleaned out all of the debris stuck deep in my gums. When I thought that I got all of the junk out, NOPE! GRIN got much more out than other brands. This floss goes deeper than expected, with out injury. Good materials used. Perfect for tight teeth. Other fine flosses I have used do not compare. Just be gentle when flossing. The packaging needs improvement. It's made from recycled material, which is good for our planet, but is very flimsy. A more solid casing would be better. Read more
★★★★★
Works great for tight teeth and won't shred.
Disappointed Customer—November 4, 2025✓ Verified purchase
I have teeth that are tight in the back and have tried numerous types of dental floss. They would shred and get stuck in my teeth. This is the best dental floss I have found that can get through the tight places between my teeth and not shred. I recommend Grin Fine dental floss for anyone with tight teeth. Read more
★★★☆☆
The packaging falls apart very easily
Olive—January 19, 2026✓ Verified purchase
I am giving this three stars only because it is packaged and cardboard. My teeth are packed in here, pretty good and I like to carry one of my car in my purse and the cardboard starts falling apart. The floss itself is wonderful. It’s the dispenser a great floss, Mason, thin to get in between tight spaces, but it needs to be in a plastic perhaps a reusable dispenser. Read more
★★★★★
Good for tight teeth
Snowguy—January 18, 2026✓ Verified purchase
No cutting or shredding.....great for tight teeth. Excellent choice. Read more
★☆☆☆☆
Not fine floss
grace woertink—January 26, 2026✓ Verified purchase
I would not re purchase. Floss was not fine, I actually thought it was thicker than my other floss. Whatever it is coated in makes the floss very stiff & sticky too. The packaging, while recyclable, was annoying. The floss did not come out of the package easily and I actually opened it wrong from the start. Will not be repurchasing this Read more
★★★★☆
Good floss
It’s Fine With Kline—July 8, 2025✓ Verified purchase
So far I do like this floss. I have had a lot of dental work and the floss does go between tight teeth nice Read more
★★★★★
Perfect for tight teeth and won’t shred
EHB Walnut Creek CA—June 21, 2025✓ Verified purchase
Just received my Grin fine floss for tight teeth today and used it tonight. Great product! I am very happy with it. I have some sharp edges in my teeth from fillings, and the floss did not shred! One length of floss took care of my whole mouth flossing. Added sustainability benefit - packaging is almost 100% paper based. Only metal element is the floss cutting edge. Too many flosses on the market are too thick or too weak for me, or my fine floss products are no longer carried in favor of “expanding” floss or other materials that either don’t fit or shred. This brand is a keeper, and I will order more in the future. Thank you, Grin! Read more
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