Use determines capacity
Your imagination determines the purpose of the small jars.
It is used to hold different objects. The volume of the bottle will change with the density of the object.
Our result is that it can hold 7 oz of liquid. When measured with solids, it can hold about 5 oz.
Manual measurement will have a errors, please tell us in time if you have any questions about the capacity, we can give you a satisfactory answer.