Get ready for an out-of-this-world adventure with these Monster Aliens Hidden Pattern Coloring Cards! Kids will love this fun and engaging coloring activity kit, where each stroke of their marker reveals hidden patterns that bring their favorite monsters and aliens to life. From mysterious space creatures to quirky aliens, each card offers a delightful surprise that makes coloring even more exciting. Perfect for children who enjoy hands-on fun, this set is great for keeping little ones entertained during road trips, quiet time, or playdates. 

Set includes 12 monster and alien-themed coloring cards
Hidden patterns revealed with every marker stroke
Great for space and alien enthusiasts
To reveal the hidden patterns, color in the illustration with marker
Consider using OOLY markers like Big Bright Brush or Color Together
Suitable for ages 6 and up