Wellgler's 200pcs Foam Cleaning Swabs，for Electronic, Gun Cleaning or Clean Solenoid Valves（Ideal for Cleaning Narrow Gaps or Tracks）

I've used these religiously when the solder joints on PCB. Paired with 99% isopropyl alcohol cleans the solder flux flawlessly.

Good for cleaning USB ports. The spiral groove works well to extract dust etc. They hold up well when using alcohol, contact cleaner etc.

Use it for my baseball card restoration. Works well, wish it had a bit more foam on tips.

I was going to use this for cleaning small lenses. The material on the tip is so thin I am concerned it would scratch rather than clean. I used them to clean the interior of a 3mm copper pipe. It was okay but required several to do what I could do with another similar type swab.

I don't use this as intended but as a makeup correcting tool. I had thought to myself one day that I wished there was a Q-tip that was foam as regular Q-tips don't hold there shape so not very concise. Sometime after putting on lipstick or eyeliner you notice that it didn't go one side of your lip like the other or one eye has thicker liner than the other and I dip this into a little makeup to remove the part that is messed up. Works great. Just what I was looking for.

I use these for cleaning flux residue off of circuit board components. The pointed tip makes them great for getting around the edges of chips and such. They're much more appealing than cotton swabs since they don't break apart when scrubbing rough areas. I usually end up using at least a couple at a time but since they're used less often than cotton swabs they should last for quite awhile.

I bought these because I was tired of qtips falling apart. These hold up very well while cleaning. I've used them about 10 times now and not one of them failed. They are absorbent and work well for cleaning small crevices.

These work as advertise but I really wish they were wood to prevent having single use plastics. That is the only thing that will prevent me from buying in the future. We can't be using plastic like this and then tossing it.