These burners are suitable for use with incense cones, and in some cases they can hold the standard or Shorties™ incense sticks as well!
TO BURN AN INCENSE CONE
Set your cone on the desired burner. Light the point of the cone, and allow it to burn for a few seconds.
Gently blow out the flame -- the cone should continue to smolder.
If your cone stops smoldering before the bottom is reached,then simply relight* using the above procedure.
*Note: When relighting, I like to gently tap the cone burner to expose the unburnt section underneath the ash. Do NOT blow hard when blowing out the flame - you'll send the ash everywhere!