Xing Du—December 29, 2024✓ Verified purchase
The media could not be loaded. I’ve always needed to floss regularly because of my dental issues, and finding a good flossing tool has been a challenge—until I found the QicoBay C1S. The floss is amazing! It glides smoothly, even through the tightest spaces between my teeth, without shredding or breaking. Before buying, I saw a few reviews mentioning the floss might loosen. But once I tried it, I realized it’s all about using it right. Just push the button all the way to the top, and if you flip the protective cover onto the body, the floss stays perfectly tight. It’s such a clever design! This flosser has made my daily flossing routine so much easier and more effective. Definitely worth it if you care about your teeth. Highly recommend! Read more
Shauna Turner—January 29, 2026✓ Verified purchase
Convenient so far. Not sure of durability Read more
Thu—July 11, 2025✓ Verified purchase
I love this. Been using for many months. I’m on my third or fourth refill. Something to know one refill the floss broke, so then I had to throw out that refill. But overall love this. Helps me since I can take it out of bathroom and floss elsewhere. Nothing to throw out after flossing and no need to wash my hands. Read more
MrsMojo—July 26, 2025✓ Verified purchase
When I use this, the floss gets pulled out and loose, which means I have to open it and close it to get re-tightened, but that wastes the floss. I've figured out that if I hold the silver button while using it, it keeps the floss from sliding out, but for the price, I shouldn't have to do that. Read more
Steven Dee—December 22, 2024✓ Verified purchase
As an avid outdoor enthusiast, I’m always on the lookout for gear that’s lightweight, functional, and environmentally conscious. The C1S flosser has exceeded all my expectations! First, its compact design makes it super easy to carry in my hiking backpack or camping kit. Whether I’m trekking through the mountains or spending a night under the stars, it ensures I can keep up my oral hygiene routine without hassle. What truly sets it apart is its eco-friendly approach. The reusable floss capsules reduce waste compared to traditional floss, which is a big win for someone like me who loves nature and wants to protect it. Plus, this flosser is designed to last—you can use it for up to 90 flossing sessions before needing to replace anything. That’s perfect for long outdoor trips where resupplying isn’t an option! This little device is now an essential part of my outdoor kit. If you’re an adventurer who values both convenience and sustainability, I highly recommend giving the C1S flosser a try! Read more

Jaimi King—September 24, 2025✓ Verified purchase
I like the design and I was super excited to have a product that I could refill with floss but the floss is more like thread and the retractable extensions that hold the thread isn’t very sturdy so when you go to floss the thread isn’t held very taught and it becomes even harder to floss because it has a hard time getting between the teeth. If it were the thicker kinda floss I would like it more. Read more
Customer—June 6, 2025✓ Verified purchase
The thing doesn’t have great functional design, from its ability to floss to replacing the floss. It could not withstand the pressure needed to get in between teeth, couldn’t maintain tension when trying to floss in between back molars, and was difficult to maneuver in one’s mouth. Also, after less than 2 weeks’ worth of flossing, my floss snapped, and the thing became useless. Read more
TJ—February 8, 2026✓ Verified purchase
These things are PERFECT for the lunch box! Never leave home without it!!! Read more