








🔇 Silence your keyboard, amplify your focus.
Sumind’s 200-piece clear silicone O-ring set offers durable, flexible dampeners designed for MX mechanical switches. Packaged with a convenient storage box, these O-rings reduce typing noise and key impact, enhancing your keyboard’s lifespan and your productivity.






| Brand | Sumind |
| Product Dimensions | 19.05 x 12.7 x 5.08 cm; 18.14 g |
| Item model number | 8541650183 |
| Manufacturer | Sumind |
| Colour | Clear |
| Power Source | Wired |
| Are Batteries Included | No |
| Item Weight | 18.1 g |
| Guaranteed software updates until | unknown |
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.
S**E
Product is as described!
Q**N
Ce lot de 200 joints toriques en caoutchouc transparent est parfait pour améliorer l'expérience de frappe sur mon clavier mécanique 💥. Les joints sont de très bonne qualité et permettent d'atténuer le bruit des touches tout en offrant une sensation de frappe plus douce et plus agréable 🧘♂️. La boîte de rangement en plastique est pratique pour organiser les joints et éviter de les perdre 🔲. Faciles à installer sur les switches MX, ces joints toriques sont un excellent moyen de personnaliser son clavier tout en réduisant le bruit et en améliorant le confort. Très bon rapport qualité-prix ! 👏
M**.
If you buy these O-rings to cut down the noise of your Keycaps, thwy do not seem to really work. I fitted them onto my Fnatic Ministreak with Cherry Silent Red switches. Went from fitting 1 to 3 to test the effect. Sound was not really impacted, but with 2 or more o-rings fitted, I started missing keystrokes. Eventually removed all of them.
D**E
Perfetti, li ho montati con facilità sulla mia AJAZZ AK820 Pro e hanno risolto il problema del rumore del tasto che sbatteva a fine corsa con quel fastidioso TLACK. Ora il rumore è molto più smooth. I miei colleghi di open space ringraziano.
S**E
Love this makes my keyboard a bit more quiet and it’s very cheap. The shipping was just a day. It came with a nice box you can keep the rest in or maybe if you’ve finished them to use for something else. Amazing though my parents don’t hear my keyboard anymore and can finally sleep peacefully!
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