Cup / Cup

Every time when we drink coffee, the spoon would slide along the edge of the cup, it disturbs us from drinking coffee. Sometimes when you are having tea, the string of the tea bag can also disturb you. However, this cup sorts out these problems, there is a hole that’s water shaped on the cup; therefore, we can put the spoon across the hole, so that it cannot slide down.
Also, it is not hygiene to place the spoon on the table, by placing it across the hole, it is convenient and clean.