Each illustration is a mood, and you can use an oily pen to write a message to the back of the small card and give it to her/him.
Copper Sika, weighing about 200 lbs/sheet (light and soft touch)
Opp bag shipment
9 x 9 cm
In addition to writing a mood, a small card can also be used as a bookmark to clip it into a book.
Or stick it on the wall with clay喔