Taiyo Yuden question

I tried to search for this answer before posting but nothing…

I just bought these…


This place sells the “premium” as well as the “value” and is always clearly listed in the item title… but this item doesnt say either or… can I assume these are premium if they do not say otherwise?

On the link you gave, look at “Files and Downloads”. On that tab, there is a pdf file. It shows the specifications for all the JVC numbers. It is a grade A media (in other words: premium).

Here’s the link to the pdf file: