This stainless steel jigger is easy to use. The scales of three different capacities are 1 / 2oz, 3 / 4oz and 1 1/2oz respectively. The scale lines are clear, easy to read and accurate. Easy to clean, this stainless steel jigger can be washed or wiped directly with water or dishwasher which is a perfect gift for bartenders, baristas, gourmets and tea artists.