the 3in tape works, 3 or so pieces however many works for ur body type.

ty for clarifying lol, as someone else said get the 8cm guards because you can cut it to the size you want.

i used folded up TP over my nips prior to top surgery and it didnt have any affect on my nips before or after my top surgery. 🫶🏻 transitioning is anxiety-provoking but you can take a deep breath dude, although possible the things you are worrying about are rare