Try this.
https://shop.rnib.org.uk/10-rolls-of-black-braille-labelling-tape-12mm.html
All I typed into google was dymo tape 12 mm.
From: access-uk@xxxxxxxxxxxxx <access-uk@xxxxxxxxxxxxx> On Behalf Of Peter
Bentley (Redacted sender "bentleypd31" for DMARC)
Sent: 17 December 2018 11:27
To: access-uk@xxxxxxxxxxxxx
Subject: [access-uk] Dimo tape
Been trying to buy replacement dimo tape. Technovision no longer sell it and
I have not been able to find it on the web using the product code
.
Peter