Originally purchased from Amazon, I have never used the small or medium sizes.
It's these - https://www.amazon.co.uk/dp/B09B6FKCZ5?ref_=ppx_hzsearch_conn_dt_b_fed_asin...
I'm not including the large cups or the holders, just the small and medium cups.
Collect from near the Co-Op in Chipping Norton.
Tattoo Ink Caps 100 Small, 100 Medium (Chipping Norton OX7)
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