Cone shaped mold with removable bottom and wick aligner.

Insert bottom in from inside the mold and place with through hole. Fold with over and seal up with tape on underside. Place wick aligner on top and pour wax.

After wax has set, you can push on the bung from the bottom and pop the candle out. If you're having trouble getting it out, you can put in the freezer for 20 minutes to shrink the candle and it should work fine.