Water Wow. Color coloring book for children. Hello and welcome to Happy Baby Toys. Please subscribe if you haven't yet. Thank you so much :). I love this water coloring book that my 2-year-old baby Daniel can play without causing any mess. Use the refillable pen to put the water inside the pen, and then start coloring the pages. When they dry, the colors will disappear and you can color them again many times over. Total of 4 pages to color - here we are coloring a train in the fields. Can you notice many details missing and they will only uncover once I start painting on them. If you are new to my channel, please subscribe. It will include Play-Doh unpacking and creation, Kinder Surprise opening, Duplo and Lego fun, showing off new toys and playing with Baby Daniel and his own toys. Same Book Series: Garage Water Coloring:.