Whether you need to cut your butter into a perfect pat for portion control reasons or are just looking for a consistent pat of butter each and every time (and aren’t we all?) the One Click Butter Cutter has a place in your kitchen. Each slice of butter or margarine is perfectly calibrated so that it is equal to 1/5th of teaspoon. The One Click Butter Cutter is made of plastic, dishwasher safe, and stands upright in your fridge to save some space. A great gadget for dieters or neat freaks. Or dieting neat freaks.