These ones / those ones?

'These ones' has been around a long time.

I regularly hear variations such as "This is my one", "Those are your ones" etc. too.

They bugged me for a long time, but not any more. I think they are well established now and here to stay.
That said, I won't be using them myself.

Georgesgran do you say ‘an’ hotel?

I would never say "these ones" just doesn't sound right to me. Enough to say
"I use these".

I have always said "I use these ones, or I use those one" if I was adding emphasis to the statement.

Whereas if I was casually stating which I used, I would say, "I use these, or those as applicable"

Just what I was going to say k2000.
Not to derail the thread but I’ve noticed presenters saying a orange or a apple - we were always taught to say ‘an’ if before a vowel - so I’d say an apple or an orange.

At least it's better than them ones.

TV presenters often speak in strange ways - I have to shout at them a lot.