This is a great way to keep dust and particles out of your keyboard!!

I buy these often for my IT business and they're mostly a great value. Except 1 out of every 4 orders - one can has little to no weight to it compared to the other 3 full cans. When all 4 cans are full, this is a great value. Not so much for 3 usable cans.

This is a deal these cans lasted me for a year. I used it to clean my Desktop computer and my Ceiling fans everything is clean now. I highly suggest this product to anyone. The only downside is once you use it becareful because the can will get EXTREMELY COLD due to the inside is difluoroethane it's almost similar to liquid Nitrogen keyword is "almost" it can still give you frostbite if the liquid is on your bareskin.

This is a good duster and I have used this brand a lot. This time however one of the cans was completely empty. It was not damaged, it was more like it had never been filled. Would have been 5 stars except for the empty can. Vendor promised a credit for the empty can.

It's a good product, but make sure you actually get what you pay for. I had one can that was completely empty. Just found out the other day after having them since last year because I only used one can without tearing the whole 4 pack apart. My advice would be to break the pack apart before you even leave the parking lot if you bought it in store.

I did lots of research as I needed to place one in 23 baskets I made for Christmas and these were the best price around. Also, hearing everyone in the office using it as well as myself, it does a great job. I'm coming here going forward for my compressed gas.

I can't remember when I bought, these but I just opened package & 3 out 4 cans don't work.

I have had to return my pack 3 times because two of the cans are completely empty inside

Contained 4 canisters. 1 of the 4 was completely empty with no evidence of tampering, being opened, etc.

Multiple uses for canned air and the power is good. I use on my coffee maker to unclog lines and computer stuff among other uses. Great to have around the house.