Not all ‘Christmas Tinsel’ is created equal.
That thin flimsy stuff that they called ‘icicles’ in my youth is pretty useless as a flashabou type substitute.
But some of the newer mylar and plastic based tinsels are first rate fly tying materials.
How I ‘tell’ the good ones is to look at how they are packaged. The stuf that hangs openly on a card is usually good stuff (if handling it or exposing it to the outside world would degrade or damage it, they would have packaged it differently)… the stuff that’s packaged in a box or ‘covered’ usually is too fragile to use for flies. I’ll look at what’s available and gently ‘stretch’ the end of one piece…if it breaks, I don’t buy it. If it stretches, it’s probably fine to use…but, if it ‘curls up’ after a straight stretch, I avoid it (some of it can ‘curl up’ over time, especially after use…no problem if it’s wrapped or used as a case, but if it’s for a wing or such, you don’t want it to curl).
I have some textured pearl ‘tinsel’ that I bought over five years ago…I use it for lateral lines, wing cases, wrapped bodies, accent flash in wings…stuff works great and cost less than a buck (after Xmas sale) for many, many years worth. I have some of the same stuff in colors; blue, silver, gold, red, purple…good, strong, lasts in the water. I’ve caught hundreds of fish with flies using this stuff.
I bought some plain pearl…looks nice, but it curls (how I learned to ‘check’ for this)…only paid fifty cents for 3,000 strands…but I can only use it for wrapping and cases…but for half a buck, I can live with that.
Some of the first ‘silver’ tinsel I bought this way didn’t hold up…that was over a decade ago. Stuff would lose it’s color coat and you’d end up with just piece of plain plastic…but it was cheap and I just tossed it after I figured out that the metallic finsih washed off. Sometimes this ‘trying untested products for fly tying’ means that sometimes it doesn’t work out…I can live with that, too.
Just this past season I found some very thin pearl strands that were unusually stiff…makes great flash accent in streamer wings and bug tails…stiff enough that it won’t foul. Awesome in a flat wing streamer.
By the way, that cheap silver ‘icicle’ stuff makes acceptable dubbing…kind of like poor mans litebrite.
I understand some folks reluctance to use ‘non fly tying specific’ materials. If you see your fly tying time as somethig that you don’t want to risk, or just don’t want to gamble with ‘untested’ materials, maybe this kind of thing isn’t for you.
You got to be a bit adventurous to try some of this ‘outside the fly shop box’ stuff…it can be a bit of a gamble, but sometimes you end up with some great materials and great flies you wouldn’t have if you’d stayed on the traditional path.
I have had to ‘undress’ quite a few hooks, and have thrown away quite a few more when my ‘experiments’ didn’t work out. But I’m okay with that, …I enjoyed every minute spent trying it.
Buddy