Includes 24 magic reveal pages and a mess-free marker. Ideal for ages 3+ years. Watch a rainbow of colors appear like magic when kids color inside this Imagine Ink activity book. The mess-free marker creates colors on the page and won't mark or stain fabric or walls. Featuring Baby Shark, this fun coloring book is sure to become a fast favorite! It's even great for travel thanks to its small size and mess-free design. Dimensions: 6.25" x 8"