I'm on a server, I'll ask the owner if it's disabled.
EDIT: I looked at the item config and I can't even find the item.
EDIT 2: I went on singleplayer and it's not there either. I'm using EE3, and Tekkit patch 1.2.9g
So I'm trying to make a talisman of repair with should be like so,,,
Green dust, Blue Dust, Red Dust,
string, paper, string,
Red Dust, Blue Dust, Green Dust.
However when I try this recipe it doesn't work! Any ideas?