How to use Use this magic water painting pen to draw on a spoon, wait for 15 seconds, after the picture is completely dry, tilt the spoonat 45. Slowly put down the picture on the spoon, when encountering water, the drawn animals will float by themselves, which is very fun Childrens Favorite Hands-on Part Magic water painting pen will stimulate children's curiosity, which can cultivate children's imagination and color sense, give play to their talents, and draw various patterns.Mom, dad and children can join in drawing together and experience the joy of crafting Safety Materialwater painting pen Certified non-toxic ink and special low odor formula, harmless to human body. Parents and children can participate in painting together and experience the fun of crafting 12 Color Whiteboard PenMagic Graffiti Drawing Pen is fast drying, smooth writing, no ink leakage. Water-based inks are easily wiped off with a cloth and leave no marks. Bright and clear colors, suitable for children's doodles on paper, writing and drawing in classroom lectures and office meetings, can also be used as marker pens, making greeting cards, and drawing personalized posters, which are widely used.