When you want to measure small volumes or larger volumes to a high degree of accuracy.
Milliliters.
Millimeters.
milliliters
liter or quart
You would most likely use milliters.
A ruler.
micrometer
Milliliters.
Millimetres.
Milliliters.
milliliters
500 ml
Milliliters
liters or milliliters or cups.
Millimeters.
Milliliters (mL)
Juice cans are commonly measured in ml.