Falcon Dust-Off Compressed Gas Duster for Electronics Devices, 12 oz Cans Last Extra Long, 6 Packs

These blue tops have always worked the best for me. I tried the black top ones once and 2 of the 6 cans did not work after breaking of the seal on top. There was liquid in the can but pulling the trigger did not dispense the air.

I love the compressed air duster. I use it to clean off the lint filters from my vacuum cleaners.

I use this product to clean the computer that I built myself. I make sure it is unplugged and I allow time for the power supply's capacitors to drain before cleaning. I would recommend wearing an anti-static bracelet and using non-static nylon brushes to clean PCB. Also, make sure to not let your fans spin when cleaning because this can cause damage to your motherboard components if an electric current is generated. Use short bursts from the can. If you spray it too long, you'll freeze the can along with your hand. It takes a few minutes for the endothermic reaction to return to equilibrium.Also, shipping was excellent. Cans were fitted with bubble wrap and placed in a box. That box was wrapped again and placed in a Mylar bag. Sent via USPS. Arrived in about a week.

I searched extensively for the best value of this type of product among the brands I was familiar with. These larger cans of Falcon compressed dry "air" in a bulk pack fit my requirements for value. As a side note, the power of the small battery operated compressors do not impress me. Further, the small compressors use ambient air which contains water vapor. Moisture is not something I want to force into my electronics, cameras, lenses...The larger cans of Falcon obviously last longer than the smaller cans. Also, as a bonus of buying the larger cans, there is less waste to take to recycling center. The power of the air blast is quite strong. Strong enough to dislodge clingy unwanted debris from my expensive electronics, camera equipment or eyeglasses. Even so, the cans last a long time. They are extremely effective at chasing away water and drying sensitive gear as well. Following strict cleaning protocols will absolutely allow you to maximize the service life of your expensive toys and tools.The bulk package I received was very effectively packed to withstand the rigors of shipping. I don't know if it was the seller or the manufacturer that packaged it so well. But all of them arrived intact. More than once in the past, getting a damaged valve in one or more cans was routine. The packaging was very pleasant bonus.Bottom line. This is a true 5 star product.

The cans were shipped in a box without any packing protection. The cans broke out of their plastic packaging but luckily were ok.It took 6 days from ordering to receive it which was ok because I was in no hurry.The price was great with 12 oz cans vs 10 oz from many other sellers.

These dusters work well for many things not just for computer keyboards. They work great for blowing dust and debris out of all kinds of small parts.

This brand has been my 'go to' compressed air can for years. Always reliable down to the last puff. My share of the cans used to blow dust out of computers, other electronics, and off LP records and needle. The other cans go to wife for her sewing machines. crafts and dusting silk flower arrangements.Not sure why the former sellers of the large multipacks have pulled back to only selling individual cans, if even that. Glad I found the multipack here.

Very cheaply made tops. Two tops busted up completely. And you cannot use the other tops when empty on the busted ones.