Missing a critical document can really set your work back. Thankfully, our Xstamper with invoice impression will prevent that possibility! Our 1/2" x 1-5/8" stamp features "IMPORTANT" in all caps, bolded, so that it would be impossible for you to miss. Our Stock Office stamps is one our top selling product lines, due to their simplicity and effectiveness. All of our stamps are hand assembled in the USA. Free shipping on orders exceeding $49. Improve your workplace communication with our Office Stamps now!