Ensure efficient communication and provide clear labeling with the use of this « APPROVED » office stamp. A durable, yet lightweight, plastic construction provides long-lasting use.A self-inking mount re-inks the die before each impression, making it ideal for quick, repetitive stamping. Each side of your ExcelMark ink pad initially lasts for thousands of impressions and is simple to re-ink and replace. A clear base on the mount allows you to always easily line up impressions.APPROVED impressionExcelMark A-1539 self-inking mount: 1/2″ by 1-1/2″ rectangle impression areaColor options include: Black, blue or red