Quote Originally Posted by Allan View Post
Oh, I reread the post from 'Lastchance' and misunderstood the intent. You can find orange fluorescent soft plastic tubing at the larger craft stores. Not sure about the name of the material but it's in the lanyard material section of the store. It's the right diameter to fit over the end of fly line. Not sure about anything fine enough to fit tightly on leaders though.
Harry Murray sells pre-made (or at least he did).