HONKID Keyboard EPDM Foam, Sound Dampening Foam for Mechanical Keyboard Bottom, 3mm

Product was the right size. It didn't stink. I got what I paid for. It did nothing to dampen or change the sound of my mechanical keyboard (keychron, plastic casing, brown switches, nothing special). It was worth a shot. Your mileage may vary. Really it just depends on the keyboard case you're working with.

I wanna first say I did not try this without the infamous tape mode, but I've had the tape mod in on both my keebs for a while, and adding this foam has really changed the sound. I use linear switches, so I want that "thock" sound, and this definitely raised that sensation for me. It also makes the keyboard feel more robust, in my opinion.I'm a novice modder, so cutting this to shape with my hobby knife wasn't hard, but I definitely wish I'd done a little better about the dimensions. Still, I can wholly recommend this to anyone who is interested in putting foam down in their keyboard and want something specialized for it. It's easy to install, and it works like a treat.

it’s totally my fault for not checking the thickness, but it’s sturdy and dense. it helped deepen the sound of my keyboard for a good thock, but i can tell that the keyboard doesn’t love having so much foam up in there so i may have to replace it someday. no issues with the foam! there was also more than enough for my full sized keyboard!

Honestly for the price I feel like you should get more than one keyboards worth. Not like 20sq ft or anything but dang. It does help get some deeper thocks though! Easy to cut to fit, sounds great, and stable.

There is probably a bunch of stuff you could put in your keyboard to dampen sound lying around your house, but you were curious, and the internet led you here, to poron foam. It's true, this stuff is good. I had a fun little project upgrade a budget Redragon board with Outemu reds (the most pingy, hollow board I've ever heard), and this poron foam combined with aditional sound dampening foam between the PCB and the plate and a tape mod turned this awful-sounding board into an absolute DELIGHT to type on. Again, poron foam is just part of the equation, but this stuff worked, and I've got a bit left over since the board was TKL and there's enough foam for a full size board. Would buy again!

It feels like a great quality foam and helped fill the hollow space in my Royal Kludge RK84 keyboard to give it that nice deep sound I was after. This in combo with 2mm o-rings are awesome!

The media could not be loaded. I added this foam to my Epomaker TK68 with 3 layers masking tape and this is how it sounds! It gives it a very deep, and slightly poppy sound. The switches used in this video are lubed Gateron milky yellows. The foam is nice because it’s not too thick and fits into most keyboard cases. It even fits great in this stacked acrylic keyboard—which I wasn’t expecting because stacked acrylic keebs don’t have any actual “space” inside the case.

What a huge difference this HONKID keyboard foam has made in my home office. When typing at my desk it sometimes sounds like I’m striking the wood surface with my fingers instead of the keys. Not only that, but the keyboard would shift around constantly like it was on roller skates.Placing my full-size keyboard on this thin LE-20 Poron foam has solved all of my problems. Now when typing I barely hear a thing. Have more bounce with each key press too. It’s like running on one of those tracks made of Astroturf. Don’t make as many mistakes neither. Guess the lack of noise and extra bounce when striking each key is the reason why.My keyboard also stays firmly in place when typing. The thin foam itself does move around though. Probably if I’d opted for the 4mm thick one wouldn’t encounter these slip sliding issues. Think HONKID should come out with a model featuring a non-skid surface on one side.All in all, I’m happy with this product. Yes, it is a bit pricy, but it does work as advertised.