This duster is perfect for keeping dust and other things out of your computer, to clean your keyboard, etc. I also use to dust my collectibles. It's a great multi-use item.

We have used these over the past several years with out fail. Only recently did we receive a can that did not work at all. Overall I cannot complain. Great product, great price.

I really didn’t need 4 of these but the price was irresistible. The last time I bought this it was a 12 oz can. Now 10 oz but that’s the way of the world.

Does well blowing the dust from the computer and keyboard. Also used it to blow the dust from under and around the machine so I did not have to move them.

This does the job just fine, but the trigger mechanism is a little difficult to use. Pressing on the trigger in short bursts is best, but in doing so the tubing that delivers the air moves making it difficult to aim precisely. Other than that the product is good.

I have a 10 gallon air compressor that I use a lot but cans of compressed air a great for cleanup of small projects. It's clean and dry (as long as you don't shake the can to mix in the propellant). Sometimes, I do want the propellant because it is VERY cold so I spray holding the can upside down. It's great for freezing spiders.

I purchased several packs of duster. This is not Sam's fault, but the trigger feature on a couple of cans were faulty due to some kind of fluke in manufacturing. They arrive shrink wrapped by the manufacturer. In no way is this issue anything that Sam's did or did not do. They arrived well packaged and fast. I'm simply stating that when you buy in bulk and you aren't there to check each can before purchase, it can be costly because you risk issues that not all cans will work.

Can't beat the value for your money!

Has more power than some of the others. Very reasonably priced

Cleans Computers and silk flowers easily