I was advised by my nearest store to buy this One Hit. I must confess I had my reserves about this, but when I gave it a try I fell deeply in love, now I never go out without it.
Since you don't put it in your mouth is nice to share with others. I put a mesh inside so I don't have to eat little ashes.
You have to be careful for not burning your fingers when you inhale because the flame can get to the other end very easily.
For cleain you may use a cotton swap or just boil it !!