Coolplay A-Z 26 Alphabet Water Painting Cards,Children Drawing Board Children Colouring Card for Kids Educational Toys

* Before using, it is better to put the head of pen into the water to soak for 2-5 minites, then fitted it with water to use, it will not appear dripping phenomenon.* The reason for drip phenomenon of the pen occurs, mainly due to the head of pen has no fully expanded, the above phenomenon will be occurred.* Pens without pen cap is to avoid the risk of swallowing happen on children.'