This is a cup coloring page. At Coloringpagez.com we publish a lot of super simple coloring sheets, and the cup coloring page is one of the simplest, along with a lemon.
Cups, as you know, are very different. They are either monotonous, that is, painted in one solid color, or multi-colored and with patterns.
In our example, we colorized the cup in light blue, and the inner surface in very light gray, almost white.
But of course, you can paint the cup in any other color, or even portray something in the form of a pattern.
So, print the cup coloring page, take your favorite tools and paint everything in some beautiful color, for example, blue, as in the example below.