







🔇 Quiet your clicks, amplify your focus.
Sumind’s 200-piece clear silicone O-ring set offers a professional-grade keyboard dampening solution compatible with Cherry MX and other mechanical switches. Designed for durability and noise reduction, these flexible O-rings come with a handy storage box, making them perfect for millennial professionals seeking a quieter, more refined typing experience without compromising key feel or style.






| ASIN | B0761TSWF3 |
| Antenna Location | Business |
| Best Sellers Rank | 25,030 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 778 in Computer Keyboard & Mice Accessories |
| Box Contents | Storage Box |
| Brand | Sumind |
| Brand Name | Sumind |
| Button Quantity | 200 |
| Colour | Clear |
| Compatible Devices | Keyboard |
| Compatible devices | Keyboard |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 3,163 Reviews |
| Enclosure Material | Silicone |
| Hand Orientation | Ambidextrous |
| Item Dimensions L x W x H | 14.8L x 10.5W x 1.5H centimetres |
| Item Weight | 0.04 Pounds |
| Keyboard Backlighting Color Support | RGB |
| Keyboard Description | Flexible |
| Keyboard Layout | QWERTY |
| Keyboard description | Flexible |
| Manufacturer | Sumind |
| Mechanical Keyboard Switch Model | Cherry MX |
| Model Number | 8541650183 |
| Number of Keys | 200 |
| Power Source | Wired |
| Product Features | Portable |
| Recommended uses for product | Business |
| Special feature | Portable |
| Style Name | classic |
| Switch Type | Mechanics |
| UPC | 733430695309 |
| Unit Count | 200.0 Count |
O**Y
Outstanding Value and Effective Performance!
Offers exceptional value for its price. Not only do you get a generous quantity to last you multiple keyboard setups, but the quality of the rubber dampeners is commendable. They effectively reduce key noise and offer a softer landing, enhancing the overall typing experience. The inclusion of plastic storage is a thoughtful touch, making organization and storage a breeze. For anyone looking to improve their keyboard's feel without breaking the bank, this set is a must-have. Truly a value-packed product that delivers on its promise!
S**M
These are good.
It is a good product, they come in a little case which is neat and seem to be well made, but the question is, will you like them? It really will depend on your personal taste, they do silence your keys when you press them down, especially if you add 2 o rings to the key cap but that severely impacts the key feel, the more you add, the less key travel you will get, and the same goes for the key feel you get when you bottom the key, the keys will feel a bit spongier. Considering how inexpensive these are, i would suggest giving them a try, put the O rings on a couple of keys, give them a test and see if you like them, even it you dont like them it wont be much of a loss, you dont need to go for more expensive O rings, if their job is dampening they will do the same job as the inexpensive ones and will feel pretty much the same.
H**Y
Slight noise reduction, the "feel" is negligible
I've applied two of these to each key on my cherry reds (corsair k70). It has definitely suppressed the loudest parts of the keypress. You can feel that they are, it is noticeable, especially after being used to the same keypresses on the same keyboard for 8 years. I don't feel like they've hindered my performance at all though. The reds activate on a hard press, so the input is still activated before I hit the rubber rings and bottom out. It hasn't taken long at all to get used to it. The sound is maybe like, 20% reduced? Which is a big different for noise gates. It has helped me to open up another 5bD without picking key presses.
K**E
Easy to install and makes a difference
I used them for my Corsair K70 Pro. They were easy to install and take the tinny sound away from the keys without impacting the input. It still sounds mechanical but now I can type without giving myself a headache! Worth it!
C**T
Quality product, doesn't work on my own keyboard.
First of all;- this isn't a complaint. It's a £4 product so I can hardly be annoyed lol. After looking on Razers site for a linear / quieter keyboard within the Quartz (pink) family, they only offer the tenkeyless option which I'm not a fan of as I use my numpad frequently. So I bought these O Rings with hopes of dampening the sound my razer huntsman makes. After a few years of loving the clicky clacky sound my keyboard makes, well, is currently making as I type this.. It's began to get annoying. I tried a few different keys (one by one) across the keyboard, adding one ring, then two, and then finally three and there was no difference in the sound on my board, and the keys felt as though they had so much pressure built up they were ready to take off at any given moment. The overall quality of the silicon is perfectly fine, feel asthough they're going to last years under consistant pressure of daily keyboard users, however, it hasn't worked on my own. Completely understandable as it was a gamble to see if it would actually work. Atleast I've got 200 silicon O Rings now incase I ever need some, eh? :P Other than them not working, I can say they were extremely quick in delivering them to me so thank you for that.
I**C
Good quality, easy to fit, work well. Better on some keyboards than others.
So these are not the most exciting thing in the world, a packet of Silicon O-rings. They are good quality and at £5.99 cheaper than buying a similar thing from the usual PC outlets who only provide 125 for similar cost. Fitted to an Aukey keyboard : https://www.amazon.co.uk/gp/product/B0716DYCGQ/ref=oh_aui_search_detailpage?ie=UTF8&psc=1 While doing a keycap upgrade, a noticable but slight change in noise, takes the edge off the clatter from key strikes and does provide an inproved feel to the board. Also added to a Redragon board: https://www.amazon.co.uk/gp/product/B07CMGWKMT/ref=oh_aui_search_detailpage?ie=UTF8&psc=1 Using the standard keycaps and the noise difference was much more pronounced. The redragon had a different design of switch, on top it just has the + shaped Cherry style stem without side stabilisers so I assume this allows the O-ring to have a bigger contact against the switch top. Fitting them on a TKL board is dull, doing a full 104 swap will probably be mind numbing. Make a coffee first! ========================================================== Additional notes on these, O-rings can only do so much, a few other things also effect how noisy a mechanical keyboard is: 1 = Type of switch in keyboard, "Blue" (and some "Green" i.e. Gateron green) switches are mechanically clicky, its the point of them. Your keyboard will always click even with these o-rings fitted. Cheap keyboards usually come with Blue switches. 2 = Case noise. Not all noise coming from a mechanical keyboard is from the switch, the case material and thickness has a huge part to play. A hollow noise coming from the keyboard is best remedied by "baffling" the case. Only for those happy with disassembling things but with cheap boards I have had very good results by padding the empty areas of cases with foam. 3 = Vibration can be a problem with cheap plastic cases, adding felt sticky pads under the case, or inside the base helps stop this, much like sound deadening in a car stops road noise. Makes the case thicker so less sound travels through.
B**T
Perfect for reducing noise and improving key stability
I got these when I was writing my dissertation as my keyboard noise was driving me insane, They reduce the loudness of the keys by about 25% in my opinion. they won't make a keyboard silent but definitely take the edge off. I've had them on for around a year now and none have broken, I've added more rings to my spacebar to increase the stability as it was loose and rattled and they worked perfectly. The amount of rings means you have plenty of spares to use on other bits and bobs. However, be careful when opening the box as they have a tendency to fly everywhere if you use too much force.
C**L
They do 90% of the job I asked of them
I bought this to silence the bottoming out of my keys on a Keychron K8 TKL. It has almost done this although I'm quite a heavy handed typist and there's still a little thud but nowhere near as loud as it was. It's a proper hassle fitting them, you have to remove every key, but it's worth it to stop my colleagues moaning at me! I fit them by just putting them around the base of the key stem, then pushing the key back on. I then had to push the keys quite hard a few times to "settle" the ring. Some keys had to be pushed a little harder to make them "work" but the overall effect is good. I don't think I've lost any of the "feel" of the keys but it's so much better than using the traditional tile keyboards. Some keys, I've had to use two rings though. There's still quite a tinny sound when the key returns to the top but I've read PBT keys will help that and that's my next little project.
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