I find the design of the floss sticks this "spare part" is designed to be revolutionary. Maybe it's for "lazy" people, but it's worth the money if it means fewer oral health problems and dental bills. These fillings serve their purpose. The packaging is pretty impressive. Buy from Revain regularly and it's great in terms of convenience. From time to time (e.g. once every two packs) the thread is not attached properly and breaks easily. Nowhere is it more economical than buying a spool of filament and using your fingers as a wand, but here's the $$ for convenience.
Convenient Listerine Ready! Tabs Whitening Chewable Tablets: Polar Mint Flavor to π¦· Combat Bad Breath, Whiten Teeth, and Eliminate Germs Anywhere, 24 ct, Sugar-Free, Gluten-Free
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The Legend of Zelda: Breath of the Wild game for Nintendo Switch, cartridge
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Wild Fuel Dental Probiotics: Fresh Breath & Healthy Bacteria Support - Vegan, Cruelty-Free Chewable Tablets for Oral Health - 45 Mint Flavored, Sugar-Free Travel Tin
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