ExcelMark Custom Self-Inking Monogram Address Stamp A custom self inking monogram address stamp personalized with your name and address in the font and style shown Self-inking design allows for rapid, repetitive stamping Sturdy stamp mount features an open base to easily align impressions Round impression area: 1-5/8 diameter Re-inkable, replaceable ink pad is available in six ink colors: black, red, blue, green, purple and brown.