Made of natural wood. It comes with 18 water colors pens, 4 brushes, 1 ruler, 4 clips, 10 water color, 6 wax, 4 animal pastels, 6 acrylic paint, 16 oil pastels, 16 colored pencils, 1 sharpener, 2 erasers, 2 pencils, and 1 glue. The case provides ample storage, keeps supplies organized, and opens flat for easy access. Perfect for use in school, office, travel, or at home.