The original special dye tube was made by Jim Riser. They are all gone and Jim says he will never
make them again. On Pop's page, he gives you a link to buy a Duane Laflin palmo, which will work.
However, my order arrived yesterday with a note that said "I hope you don't mind but I sent you
(another company) palmo because I'm out of Laflin palmos." Well yes, I do mind. That version is
smaller and will not hold a 24" silk.
I then contacted Duane and learned he sold the
rights to his palmo to another magic shop. After an exhaustive internet search, nothing I found
would hold the 24" silks.
So you are buying a routine you will not be able to perform. Keep
that in mind.