I use Coloplast SpeediCath Compact, Google Coloplast 28692 to see it.

It’s great for discretion, it’s slightly larger than a pen and is a plastic tube packaging. I can probably fit 4 of them comfortably in my Jean pocket with nobody being able to see, you just unscrew the top, pull the cath out, use it, then push it back into the tube and screw it back on and either discard or keep in pocket as it’s waterproof.

It’s great for flights as I can load them into my pocket from my hand baggage at the airport toilets before takeoff.

Exactly how does this work please can’t quite see how this works on the website
Regards roger

Hi Roger
You don't really need to know how it works. When you get one it will be obvious, and it is foolproof.
Cheers
Andrew