A purchase necessarily very satisfied with this package "basic", including black leather does not bleed into the water (yes-I did the test!). Large enough to easily hold the usual elements: 5 or 8 pens or pencils, various pencils, eraser, eraser ... Sturdy zippers, and who "stuck" not; seams well done (not exceeding son); Finally, inside the bag is lined with a light black synthetic fabric, allowing, if desired, to clean the bottom by a quick wet sponge. Everything is perfect!