How can I remove 'Ask seller for postage quote' from my collection only listing?

[purpleprincess]

I uploaded several items for sale via the app and eventually managed to list them collection only (they are bathroom fittings so def not going to post). However several of them seem to read

Local collection only
Ask seller for postage quote

So have had a few requests asking for how much to send a sink and bath to Ireland! Seem to be unable to revise the listing through the app so went to website and tried but I can't even see that is listed that way.

TIA