Learn the difference in many of the sizes of dishers in a short Tool Time video from Kitchen Conservatory:
Disher video. Essential for every kitchen, dishers make cooking easier. Use dishers for scooping chocolate truffles, cookie dough, portioning muffin batter, and, of course, scooping ice cream. The advantage is that each scoop is exactly the same size and shape so that the cookies bake evenly. The #30 disher is perfect size for silver dollar pancakes, 1.25 ounces (2.5 tablespoons). 1 7/8-inch diameter. Stainless steel, dishwasher safe.