The Aluminum Ice Cream Scoop has heat conductive fluid sealed within the handle. The Original Zeroll Ice Cream Scoop creates a bigger looking portion by eliminating compression, which gives you up to 20% more scoops of ice cream per gallon. Heat-Conductive Liquid for Easy Scooping Heat-conductive liquid in the handle takes advantage of the natural warmth of the hand to facilitate smooth scooping and provide easy release.