Magic Colouring Book Invisible Ink.

Your baby/kids can learn shapes, animal, number and colour.Parent can play together with their baby/kids so that can teach them about the alphabet and picture on the card.This card also can improve the sense of thought, sense of sight and also sense of touch of the baby/kids. No-mess painting for kids! These exciting paint-with-water coloring books include four reusable pages and a refillable water pen.Simply use the pen to color in each scene–details and vibrant color appear with every stroke!Then let the page dry to erase the pictures and fill it in again and again.The chunky-sized water pen is easy for kids to hold and stores neatly right in the front cover, this books make ideal travel activity books and travel toys for kids!