Letters mreasure 1/8" - 7/16" wide x 1/2" tall. Mold includes letters A-Z, numbers 0-9, &, -, and comma or apostrophe. 39 cavities total. Heat resistant from -76° F to +466° F. This mold is flexible and can be twisted, pulled, and stretched. Use with chocolate, fondant, hard candy mix, or gum paste.