Round Notary Stamp for State of Oklahoma - Self Inking Stamp - Features the ExcelMark Double Sided Ink Pad for Longer Product Life Includes a unique, two-sided ink pad that's re-inkable. Ideal for rapid, repetitive stamping Open mount base to easily align your stamp impressions Your stamp will be made according to the legal regulations set forth by the state that the stamp is being made for. If you do notary work outside of the office, consider two - one to leave at the office and one to take with you on the road! Black ink color