Its safe to inhale, you must let it dry though. It uses some kind of alcohol to allow for quick drying, but that also makes it slightly flammable.

I personally use them on J's and Blunts when I take them out and about, as it masks the scent of the smoke 100%.

I personally like the Hypnotic, out of all the ones I have tried. Usual plan of attack is to pack two bowls, one normal, the other with Tastypuff on it, by the time I am done with the first bowl, the second one is ready.

They dont taste too bad though, although some are really better then others.