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🛡️ Protect your sensor, own your day — no compromises, just confidence!
The KOVOQ 25 Pack Libre 2 Sensor Covers combine a reusable hard shell with waterproof, breathable, and hypoallergenic adhesive patches designed specifically for Freestyle Libre 2 sensors. Engineered for superior impact resistance and effortless one-hand application, these covers ensure your CGM sensor stays secure and protected during all daily activities, including workouts and showers. With medical-grade materials and FSA/HSA eligibility, this pack offers long-lasting, skin-friendly protection that professionals trust.















| ASIN | B09KMMLNWJ |
| Best Sellers Rank | #57,328 in Health & Household ( See Top 100 in Health & Household ) #500 in Adhesive Bandages |
| Brand | KOVOQ |
| Brand Name | KOVOQ |
| Customer Reviews | 4.2 out of 5 stars 2,418 Reviews |
| Item Form | Patches |
| Item Weight | 0.8 Ounces |
| Manufacturer | KOVOQ |
| Manufacturer Part Number | 25+1-Black |
| Material | Cotton |
| Material Features | Hypoallergenic, Waterproof |
| Material Type | Cotton |
| Model Number | 25+1-Black |
| Number of Pieces | 26 |
| Product Style | Black, 25 PC |
| Recommended Uses For Product | Protecting and securing CGM sensors during daily wear, exercise, travel, and water activities |
| Size | 25 PC |
| Sterile | Sterile |
| Sterility Rating | Sterile |
| Style | Black, 25 PC |
| Target Use Body Part | Arm |
| UPC | 850025207393 |
| Unit Count | 25.0 Count |
| Warranty Description | If you have purchased our products for less than a year and find that the stickers are not sticky or have any problems, you can contact us by email |
S**G
Third time's a charm
I've tried two other patches to cover my sensors. I swim almost every day and found that the adhesive would give out before the sensor if left on its own. I tried two clear ones--they didn't really last the whole two weeks, so I would wait a while before putting the shield on and hope that I didn't knock it off in the meantime. And knocking them off was a problem--who knew I walked into door frames so often? Not me until I started wearing these! I've knocked sensors out after just two to three days of use. Doorways are the worst, but if I adjusted the location further back on my arm to avoid them, I would end up hooking and dislodging the sensor on the edge of my bed. So frustrating! The thin clear shields I was using didn't provide enough protection once I put them on. While they prevented me from ripping the sensor off my arm completely, they did not stop me from knocking them bad enough to damage the connection. With these shields, the plastic shield that fits under these is a great addition. It offers more protection from the knocks, but it also means that I can change the adhesive patch as often as needed without disturbing the sensor. I find that I usually need about a patch a week. The patches themselves feel more secure than the clear ones, are easier to put on, and are more comfortable because of the stretch in them. I considered deducting a star because they are also uglier and more noticeable, but I kept it at five stars because I'm so pleased with their overall performance. Update: I continue to like these better than any other sensor shield that I've tried. The plastic cover allows me to change the patch as needed without disturbing the sensor. I usually end up changing them after 7 days because the edges get a little ratty looking and start to come up. Since I'm going to have to change it when the sensor ends, I'll split the difference at a week, but it usually feels like they would have been secure on my arm for a few more days. I do find that my skin likes a periodic break from whatever they use for adhesive. If I wear too many in a row I will sometimes get a rash, but if I periodically wait a few days before putting on the sensor, then my skin doesn't complain at all. I give my arm a break from these every 4-8 weeks as needed. I recently bought a 10-pack tin of novelty patches from the company because I needed another cover and thought I'd add some fun/variety. The unit price of the novelty patches is about 3 times more than these, and I have had MUCH less success with adhesion. I'll stick with the basic model from here on out.
A**G
good product
These work very well. They are breathable, which is so important. Back when I was using the cheaper plastic based CGM covers, those would pull at my skin and leave painful rashes behind. These don't do that at all. They are easy to apply by yourself. I like the little reusable plastic cover - it gives extra protection. Be aware that these are sticky all over so they stick to the cover as well as your skin. Other types have areas with no sticky in the middle to accommodate the sensor, but if you use the cover you need that sticky area. I've never had any problems reading my sugars with this on. I recommend it. 25 may not seem like a lot compared to the amounts that you get with some of the cheaper plastic ones, but with the 14 day sensor, it breaks down to about 50 weeks of coverage for like 10 bucks - which I think is very fair.
M**T
Long lasting but will hold water
I like these covers. I have been using them with my Abbott Lingo Biosensor and they fit great and last well over the sensor's life span. I shower every morning, so mine gets wet with soapy water on a daily basis. They do get a little shaggy around the edges due to the daily showering, but overall adhesion is excellent throughout that timespan. After getting out of the shower the material does hold a bit of water but simply going over it a few times with a towel draws most of the moisture out. Even being slightly moist afterwards, it's never enough to bleed through into whatever shirt I am wearing over it (usually a cotton dress shirt in my case).
M**A
Frequently purchased honestly worth the buy
I honestly love this brand. I’ve tried many brands of patches over their years but am coming up on my 2 year anniversary of sticking solely with this one. I sweat easy and love long showers. The picture of my arm is after 4 showers including a wash day shower. Those are longer and I use different hair products for my mixed curly hair. Most other patches including bigger names ones fall off on wash day. I don’t worry about that with these. I can workout a bit, sweat, and sleep wildly without worry. I also bump into stuff a lot and it stays. They only come off with hot showers but heat can melt adhesive so keep that in mind. I pass out spares I keep in my purse and promote it to people I meet randomly because I’ve been there. The hard case helps a ton and using a mirror helps with application. I don’t use the hard case myself since wash days are random and I get really itchy when using it but honestly I absolutely love that you get a protective case. I continue to buy these exclusively. I started buying them under our former family Amazon account but switched to using my own. It’s honestly worth the buy.
M**H
😃👍 GREAT ADHESIVE FOR LIBRE 3+ SYSTEM 😃👍
FANTASTIC product! My Husband uses the FreeStyle Libre 3plus glucose monitoring system and he has aqua therapy multiple times a week. He was losing his sensor during aqua therapy which became expensive since those sensors are not cheap. We tried many kinds of adhesive covers and such but they all fell off during aqua therapy too, so we gave this product a try. ABSOLUTELY AWESOME ADHESIVE AND BRILLIANT DESIGN OF THE PLASTIC DISC COVER! The adhesive on these are outstanding 👏 👌 and the plastic hard disc that covers the sensor is fantastic since it helps prevent accidentally ripping the sensor off your body when bumped. We highly recommend this duo product since it's been great for our aqua therapy needs to prevent our sensors from falling off. GIVE IT A TRY!!
J**M
Functions well but can be irritating to skin
The best part about this item is the hard plastic cover that it comes with. That really helps prevents any bumps or nudges from disrupting your sensor. The adhesive is not too extremely sticky (in a good way) but if worn too long, it seems to get stickier and irritating to the skin after a couple days. I wore it on a really hot day 100+ degrees and when I removed it, the adhesive pulled of some skin with it too. I would buy this for just the cover and keep searching for an alternative sticker or non-adhesive patch to use it with.
A**E
Did not live up to the hype in the reviews
Honestly disappointed. Within the first 24 hours when I hadn't even showered yet it was already starting to peel off at the edges. I did everything right, made sure the skin was clean, wiped with alcohol pads, let it dry and applied it nice and smooth around the edges. They look horrible because they end up all frayed around the edges and they soak up all the water when I shower taking forever to dry and the adhesive didn't even last a week before peeling all the way back to the sensor in the picture attached. 0/10 would not recommend.
A**O
Good but a bit too good.
This is outrageously superior to the transparent stickers that curl up at the slightest brush up with your shirt sleeve. There are, however, some caveats. This lasts the full 15 days. Which means, very ugly and dirty aftermath. That’s with showering everyday. Second is, I think the sensor can’t breathe? I might be wrong but noticed the sensor would time out at least 2 times a day, sometimes more. What I mean by timeout is; the sensor would say, no signal, I’d turn the Bluetooth off on my phone, turn it back on and swipe it on top of the sensor while covered with the cover, and it would come back. Either way, I’ll take that over the sensor breaking a few days after install.
C**E
Vale muito apena
Produto de excelente qualidade. Nunca encontrei no mercado nacional uma qualidade igual a essa.
N**H
Love them, but
Genuinely I love these and will continue to buy them. The adhesive doesn’t cause any rash/ reaction, it is water proof, it protects my sensors (I’m very good at walking into doorways), and is SUPER easy to put on by yourself one handed! However does start to peel up on the edges around day 2- 3 and look quite… well ugly, so you may be replacing them more than you wanted to… but honestly the price works out to less than $1 CAD per patch so I don’t mind.
ي**ي
غطاء
جيدة
R**A
Avoid this poor quality, expensive, China made product
Due to long delivery times and poor return policies, avoid this product as it’s not of great quality. Have found 2-3 better products on Amazon.
A**.
Excellent
The best one I've tried so far especially that it comes with plastic cover
Trustpilot
2 months ago
1 month ago