Firstly, thanks for making such great products! I recently ordered a number (150) of Black Holes from you after trying out a few on my existing disks. I now have the job of attaching them all. I thought that this would be made easier by making an appicator to help centre everything and make the process nice and quick. I'm sure I'm not the first to try this but it may be useful for anyone else with a similar Black Hole challenge.
The applicator is basically a pen with masking tape wrapped around it, one part fits through the centre of the CD and the second part guides the Black Hole onto the disk.
Not great pics but you get the idea:
Now I'm going play with the rest of the order I've just recieved fom you ......