Forget to tell you....be very careful with the dry burn. Hold for short 2second bursts. I did this maybe 2 times when I used them. If you hold it down too long you will burn the wick & it's trash at that point. Put another wick on & try it out.
wow interesting facts.... most you need is only a 2 second burst unless you are super strong and can draw for more than 3 to 5 seconds.. Hahahahaha....