Cherimoya, Atemoyas, Custard Apple Pollen Pollinator

[CTMIAMI]

Is anyone familiar with these devices, knows of a different ones etc. I will have over 200 Annonas in the ground and want to research and try devices to speed up the process. This is the only one I can find for sale in USA. I have seen videos from Peru but those are not available here.

[shot]

You could try and make one.I have a clear ear wash bulb with a removable cap.It could suck up and expel,nice and pointed