This Pre-Inked Xstamper which measures 1/2" x 1-5/8" has an impression that reads "C.O.D.", which stands for cash on delivery. If your required method of payment is to collect cash at the moment of delivery, then this is the stamp for your business. The impression was designed to feature "C.O.D" in all caps, in order to avoid any customer being confused about how they should be paying. The customer will understand after seeing this straightforward and efficient stamp!