Good, cheap - Hama just ...

Surely you can here no high-end cleaning of the camera expect but the set does what it should:
The bellows removes loose coarse dust from the lens, the cleaning liquid by means of the optics paper watermarks and the like.

The deduction of points there for the optics paper. Its handling is quite cumbersome and Aubreißen from the booklet is nearly impossible without the leaflet tearing. Since you have behind only small snippets in his hand. Better perforation had remedied and is really not expensive to integrate into the production process. Hama, because you have to time touching up.

Otherwise, the cleaning works very well and should be in every camera bag. I would buy it again at any time.