- uxcell Black Rubber 6.35mm Audio Jack PC DVD Microphone Socket Dust Cover 10PCS

These keep dust out of my unused amp inputs. They go in easy, and stay in until you're ready to remove them. Taking the dust cover of my Twin Reverb off and on isn't enough to dislodge them. They're a bit pricey for what they are, but I've yet to find a cheaper option.

These little plugs fit nicely in headphone and other amp jacks. Would be great to keep dust out of stereo jacks as well. They fit snugly and stay put—none have fallen out yet. Nifty little product that will save your sensitive equipment from the inevitable dust invasion.

Prevent dust and debris from entering.

First thing: these are crazy expensive for a few small pieces of black rubber....BUT, they are about the only option I could find.I bought these to plug unused jacks on my guitar amps, a.) because I want to keep the jacks free of dust and grime, and b.) so I can easily remember which of the four inputs I prefer to use.They fit nicely; snug enough to stay put, yet easy to remove. It’s about as simple a product as you can buy but, once again, I couldn’t find this kind of thing anywhere else.

Not really much to say about these. Bought to cover 1/4” jacks on some audio equipment and they work well. Haven’t had issues with them sliding out on their own or anything. I thought the little nub to pull it out would be really important but in reality it’s simple enough to just get a finger nail underneath the lip and pull it off that way.

The work prefectly.no complaints at all

Works Perfectly For Plugging 6.35mm Audio Jacks To Keep Dust Out. They fit snug and are easy to remove.

Seals the connection tight and holds in place very well.