6 String Flatwounds for bass?

[BongoPeg]

Can you you get a 6th (highest) flatwound string for bass from EB? Cause I know that you can get a 5 string flatwound pack but I can't seem to find a 6th... is it not an option?

 

[5Stringer]

That's true, the lightest flatwound string we make is a 40. Hmm ... something to consider adding to the bass flatwound string line!