This set of mini stamps includes seven days-of-the-week stamps, twelve month stamps, and the numbers 1-8 and 0 (the 6 can be used as a 9) in a classic serifed typeface. The days and months are each abbreviated to the first three letters of the day or month name. Each stamp measures approximately 7 x 7mm. NOTE: The stamps will be joined together when they arrive. Please separate one by one before use. To separate, hold with the rubber stamp surface facing up, and slowly and carefully separate from the adjoining stamp. Scan the QR code on the box to watch a video of how to separate the stamps.