Absotively.
That silver one on the left was flung violently out of my lap onto the driveway once when I exited the truck, so about 4 ft with some force, and all it did was give it a little ding on the bottom edge; still works perfectly.
The red one was my 1-yr no-smoke-a-versary present to myself. The pink one was an error, they did it instead of the red one at first, and since my name is spelled so oddly, they offered it to me at cost -- well, my mom didn't raise any stupid kids (just oddly-spelled ones!).
I expect next year to pick up a purple one and a gold one, probably also Phiniac etched, though with a different design -- 2 with my name is sufficient to remind me of who I am.
Though I'm also interested in the disrupters, being able to mix-and-match colors is a cool thing. But, they're more boxy than the CF4s, so I'm still kinda debating it with myself...
Andria