Use this magic pen to paint a beautiful pattern on the porcelain spoon, and wait 5 seconds to dry. Then slowly dip the ceramic spoon into the water. (You can use it by drawing on the back of the spoon) and you need to slowly dip it into the water from the edge, the pattern dissolves from the ceramic spoon and floats on the water! Unlimited fun: Do you know what is more interesting? You can use wipes to transfer the floating patterns in the water to your hands, paper or other surfaces. Let your children try it out and really touch their fascination of drawings and colors.