The transparent design makes it easy to see inside, and it closes securely. ... Arthem Series Resin Colored Pencils Transparent Case Made in Japan... A set of 3 transparent cases for colored pencils that are easy to see the contents. Each case holds 12 colored pencils, so you can keep 3 of your favorite 12 colors including your most used or similar colors. Convenient for color-coding and carrying... Many people buy different colored pencils in 36 colors, 60 colors, and 72 colors due to the popularity of "My My My Friend Coloring" books. The multicolored colored pencils are packed in a large metal case that not only adds bulk but also makes it difficult to know what color is at a glance. The Transparent Colored Pencils Case is a dedicated case for those who want to keep their colored pencils customized and store them easily for their own personal use, so those who want to keep track of their counts and want to color their theme. The lid comes with a stopper that securely holds it in place, so it is safe to carry around. Colored pencils are not included. Artem: This art storage series is designed for adults to support creative activities that focus on ease of use and quality.