Gently cleans and helps to trim up the 3 inch Aladdin blue flame wick. To use, remove the burner from the centre and raise the wick to maybe just a smidge above level with the circular frame. Lay the wick cleaner on the top of the wick. Rotate the cleaner in the direction of the arrow, normally clockwise, assemble the burner and light your paraffin heater. Adjust the wick height for a blue flame