Martial Arts black belt postage stamps for mailing your party invitations for a Martial Arts black belt celebration, thank you cards from a black belt Martial Artist, or any Martial Arts correspondence. These stamps are approved by the U.S. Postal Service for mailing a 1-ounce card or letter, such as the invitations and thank you cards we offer on this site. You will receive a sheet of 20 stamps, peel-and-stick, each stamp is 1.3 x 1.8 inches, each with a face value of 42 cents. This item must be ordered through the manufacturer link below. To locate more stamps and stamps in different amounts or styles, please go to this product's webpage at the link below. You will also find a wide variety of other Martial Arts belts and designs on stamps by following the link to this product's webpage.