Made from thick, high quality kraft paper, the gift box is sturdy and durable, non-toxic, and safe. Kraft paper is easy to biodegrade, which is environmentally friendly. Suitable for a paintbrush, and paint cans packaging. The blank kraft surface gives you the option to personalize the boxes with sweet words or drawings, making them unique. You can draw pictures or doodle, write words and letters, paste stickers outside the tube to store your mini items and decorate your room.