Giottos cleaning kit for all my old cameras

When i´m home and don't feel so good it´s perfect to have a cleaning project of all the old and dusty camera I have.
So have bought a Giottos Cleaning Kit. Goat’s hair brush, white micro-fiber cloth, small rocket blaster and some cleaning solution, and ten cotton swabs with pointed and blunt ends. I love the design of the rocket blaster.

I try to find some good video on "clean your old camera" but the one on youtube was horrible.

but this is good one:
Quick tip who to clean your lens