How to use: Just grab your favorite coloring tools like crayons or markers and start coloring the amazing ocean scenes in the book. You can color at your own pace and let your creativity flow. You can even color with friends or family for more fun. Notice: Keep the coloring book away from water to prevent the ink from smudging. If you're using markers, make sure to color on a flat surface to avoid bleeding through the pages. Maintenance: Store the coloring book in a dry and cool place. If some pages get wrinkled, you can try to smooth them out gently. When taking it on a trip, put it in a protective bag to avoid damage.