iExcell 25 Pcs Black Ethernet Hub Port RJ45 Anti Dust Cover Cap Protector Plug

These have a snug fit to stop dust getting in to unused ports but are still easy to remove. 50 in a bag is great value for $9.99.

Stays in place and easy to remove if needed on my Lenovo e11 Yoga. For whatever reason, Lenovo decided to place their rectangular, power connector, Ethernet port and a USB port side-by-side. If yourre not paying attention its very easy to jam the power connector or a USB device into that Ethernet port. This solved my problem and looks alright.

Gives an incredibly tight bond to the port, but I can see how this will probably require tweezers to pull free when the time comes to use the ports I sealed up. Ive left about a 1/8 of the top part of the cover sticking up above the surface so that in the future I can get my fingernails digging into that. The tiny tab on the front is simply there to mock you. So Im using these for semi-permament applications. Otherwise does exactly what the tin says and effective at that.

Good quality

Not sure what else to say! They fit! Just dont lose them when you take them out! Ive lost a few already because of my own negligence.

Capped off wall plugs to keep dust out. Fits great

Perfect for keeping the elements out of unused router ports. Good product.

I have my POE Camera Switch located in the attic and product keeps the dust out of unused ports. Works great.

These fit in the ports quite well, they were snug, but not hard to insert. A small tab provides for easy removal. I believe these are probably most useful for network equipment that is mounted vertically. Do be sure to clean any dust from the port before insertion.

Fits well. Helps keep people from plugging into PoE ports on accident