Imprintable invitation rubber stamp has all the info you need to convey to friends for your next get-together. The invitation stamp says "lets celebrate" and has a space for you to fill in "date", "time", "place", and "rsvp" information. Stamp is made of natural rubber mounted on a maple block. The stamp block measure approximately 3 1/4 by 3 1/4 inches. This stamp comes in a 4 inch by 4 inch rigid box made of recycled materials. Yellow Owl products are made in the USA. Does not include stamp pad- these are sold separately.