26-Alphabet Colouring Drawing Card With Magic Pen 13.97x7.8x3cm

Fill the pen with clean water or soak it in water for automatic watering, kids can easily get on easel painting. When the brush is used for the first time, please turn on the pen and soak it in hot water for 30 minutes, so that the pen can expand sufficiently. When tap water or drinking water is used again, the water will flow more easily. The handwriting of the painting is immediately visible in the area where the pens are drawn. With the evaporation of the water mark, the handwriting will disappear, and the canvas will return to its original color, so that children can continue to draw.The speed of the water mark depends on the degree of dryness of the environment, which is usually about 510 minutes in summer, but is not certain in winter due to the difference in indoor temperature. In some places, due to poor water quality, it may leave marks on the edges of the painting after painting, which will not affect the use. The trace can be cleaned with water.When the drawing board is in storage, remove the water from the pen.