Flexible silicone construction glides easily into tight spaces for thorough cleaning
Reusable design lasts up to one week with daily use, reducing waste
Compatible with all Slate flosser models for versatile use
Non-toxic, toxin-free materials with no PTFE, PFAS, or wax coatings
Integrated silicone gum brushes and triple row tongue scraper for enhanced hygiene
Summarized by Shop
Designed for tight teeth, our Smooth floss flexes and glides effortlessly into snug spaces for a comfortable, effective clean. Reusable & long-lasting: Each floss head lasts ~1 week with daily use Compatible: All floss heads fit all Slate flosser models 3-in-1 Design: Non-toxic woven floss, silicone gum brushes, and triple-row tongue
Material
Silicone
Floss Type
Unflavored
Dental Floss Shape
Smooth
Dental Floss Thickness Level
Not specified
Reusable Duration
Up to 1 week per head
Compatibility
Fits all Slate flosser models
Summarized by Shop
4.8
29 ratings
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1
Excellent
This makes flossing much easier and I can feel the difference with my teeth being cleaner. Also, the built in tongue scraper is great. Excellent product.
J
Joseph · August 17, 2026
Excellent product and customer service!
I had used the Slate flosser for several months and loved it, but I have tight contacts between my teeth, and the floss was breaking. I discussed my concerns with customer service, and they went above and beyond on recommending the perfect solution. I will continue to tell others about this great flosser!
A
Angela · August 6, 2026
White Smooth Floss Heads work great for getting between my close together teeth. So far I haven't popped off any crowns, which is a huge relief to me and our budget! I have had other floss heads get stuck under a cap and it popped off. My husband also uses these floss heads on his travel flosser.