These coloring books ended up as a collection of dresses, some eccentric, some with a vague narrative but all of them lacked the head and limbs required to give them the character... The paper quality is thick enough to avoid showing through or damaging the picture on the next page. It is sturdy enough to withstand a few journeys without falling apart and small enough to fit in a child's hand luggage. The lines are intentionally not too thick, as this makes it look like it is only for preschool children.
The age range is between around 4 to 10 and beyond.