Using this MierEdu watercolour painting book is super easy. Just dip a brush in water and start painting on the special pages. The colors will appear as if by magic! For indoor use, you can lay it on a table and let your child create freely. When you're on the go, take the smaller - sized book with you. Remember, since it's water - activated, keep it away from excessive moisture when not in use to prevent the pages from getting wet. After use, you can simply store it in a dry place. If you want to cut the pages, use a pair of scissors carefully along the perforated edges. Have fun creating with this amazing painting book!