Elementary School Watercolor Paint Set (Includes Water Container, Palette, Watercolor Paints, Brush Case, and Bag)

This is a watercolor paint set for elementary school use.
My son used it for four years.

The bag is black with a white checkered pattern and has mesh sides for good ventilation (photo 6). It opens wide with a zipper, making it easy to put things in and take them out (photo 5).
It comes with a shoulder strap.

In addition to the bag,
there is a water container, a palette, watercolor paints, and a brush case.

The bag is relatively clean, but the other items show signs of use.
Water container: There are several marks inside that look like they were made with a marker (photo 11).
Palette: There is paint color remaining all over it (photo 12).
Watercolor paints: All 13 colors are included, but they are all used. I have not checked each one individually, so some may be hardened.
Brush case: Includes a thick brush and a thin brush, but the brush tips are splayed and in poor condition (photo 16).
*Please consider the paints and brushes as a bonus.

I put name stickers on each paint tube, so there are some sticky spots remaining.
Also, I blacked out the name on the back of the paint case (photo 15).
We appreciate your understanding that this is a used item from a child.

If you have any questions, please feel free to ask, no matter how small.