Colorfast threads on heavy backing keep our USA Patches looking great. Although most Patches have an iron-on backing, we recommend that you sew them on for longer lasting results. Show your Patriotic Spirit everyday with these Patches. Let others know of your pride in your Country. These Patches measure approximately 3 1/4 x 2 inches. Your satisfaction is guaranteed, period. Usually ships within 3 - 5 business days.