Wickless alcohol burner lamp for doing sterile lab work. Instead of using a cotton wick, this burner uses a copper capillary tube so you never have to worry about replacing a wick again. Burns 90ml of denatured alcohol and comes with a heat shield (packed inside the reservoir) and a burner cap. Don't forget to remove the little rubber plug - it's there to cover the holes in the copper tube when not in use. Often used to flame sterilize needles and scalpels. For use with denatured alcohol only.