Customer Reviews for WD-40 SPECIALIST 11 oz. Contact Cleaner, Quick-Drying Electric Equipment Cleaner with Smart Straw

Easy use. No mess at all.

Met expectations and cleaned contacts. Price was right.

Hope the stem last longer than the last on that fell apart 3/4 full

Not exactly what I needed, but pretty good when used as intended.

Works great at cleaning electrical contacts and connectors. Can also be used to clean parts that aren’t extremely dirty or greasy. Overall a good product from WD-40.

I would say do not use this for garage door squeaks. I used an entire bottle and it did nothing. I then used a different product which worked immediately — B'laster Garage Door Lubricant, a silicone-based lubricant

There are a 1000 uses for WD40. I love the built in straw. You can direct it to the spot that needs lubricating. My sticky doors now easy to open. I sprayed the WD40 into the outdoor screen tract and now my screens slide easily. I sprayed it on my bronze door handle dulled by the sun and wind and it now looks brand new. This is the most useful product.

I use contact cleaners nearly every day. I’ve tried multiple brands so I can honestly say that WD-40 is a very good one based on effectiveness vs cost. Of course there are better ones but they usually are very expensive. I recommend WD-40 Contact cleaner for general use.

I wanted it to work as well as CRC electronic contact cleaner cause it's a couple bucks cheaper and I like the "never lose the straw" design but it just simply didn't. Maybe it works a little better than 91% isopropyl but you still have to wipe it and let it dry. The CRC contact cleaner really does work just with a spray and dries almost immediately. ..still a cool product I was cleaning a circuit board. Maybe it works better for other applications

Used it to clean a joystick with drift issues for my son. A couple of sprays and it was fixed.

Great product works like it says,not greasy.very satisfied

Since Home Depot wants a comment of more than 20 characters, I will say the stuff works as advertised.

Very effective but stinks up the ?