Please see Beaker drawing tutorial in the video below
You can refer to Beaker simple step-by-step drawing guide below
Step 1. Sketch the mouth
Begin by drawing an incomplete oval to form the outline of the rim of the cup.
Add a pointed shape to the rim of the cup to create a small notch.
Step 2. Draw the cup body
Draw the vertical stem of the cup with slightly curved edges.
Step 3. Sketch the liquid in the cup
Outline the liquid in the cup by drawing an oval.
Step 4. Add measurement marks
Draw short horizontal lines on the side of the cup to indicate the measuring marks.
Step 5. Complete the cup drawing
Let’s make your mug drawing come alive with color! Use a light blue pencil to color the glass part of the cup. Then, use a vibrant pink pencil to pour the liquid inside.