Pen hitters are fine, as long as the bowl is far enough out of the way of the pen and you only light the bowl you have nothing to worry about.
Up In Smoke 420 Reviewed by Up In Smoke 420 on . Plastic? I made a little homemade bong and I used a plastic pen tube for the stem thing the weed burnt in a ratchet bit but the inside of the tube is brown ands wavy looking. I fear the plastic is melting and going in me. Can smoke melt plastic? Its going through water so i figure if there is plastic it will cool and harden in the water but i dont know. Rating: 5