The above shows the size of a N06 compared to a US dime. Please note large and/or detailed images will not work on such a small sized stamp. The N06 Xstamper is one of our smallest inspections stamps. This pen-shaped stamp comes with a clip that fastens to clothing. Customize your stamp and preview online! No additional charge for artwork. The N06 Xstamper comes with thousands of initial impressions and is re-inkable. All Xstamper pre-inked stamps come with a Lifetime Guarantee! *Even though the preview shows square corners the stamp is round. *Not for use on non-porous surfaces such as: glossy paper/card-stock, metal, plastic, etc.