I don't know what the other reviewers found wrong with this blower. The one I've had for a year now has always worked just fine. If I wanted more force, I would use canned air. This is perfect for everyday use to blow dust off of my lens or camera body.
If you ask me, the other brands are just too high priced for a piece of rubber.
This bulb blower is good for removing loose dust from the lens prior to each photo session. It is also good for use anytime you want a non-contact clearing of dust such as inside a DSLR body. I got it as part of a lens package from Adorama. This, with the lens cleaning kit and the lens is a great deal.
I found to my surprise that this inexpensive duster-blower had a stronger air-spray than my other one, and was effective in removing dust from my viewing screen and that the direction of the air spray was more controllable. I couldn't ask for more as a photographer that still uses film.
The picture does not correspond to the item. The Adorama item is one piece of molded gray rubber. I called and requested that they change the picture to correspond to exactly what you will receive. You will not be happy with its durability or performance. Unfortunately, sending it back will cost you almost as much as the item. Order the visible dust hurricane blower instead.
I was very dissappointed when I received this product. It is functionally similar to the product illustrated but is all light gray and VERY cheap looking. Spring for the few extra dollars and buy the real Hurricane Blower by Visible Dust which appears to be the itme illustrated.