One 8 count package of 6.12 x 4.25 inch TMNT Thank You Notes. Includes eight envelopes and eight 1.25 inch seals. Let your guests know how much you appreciate them with our awesome TMNT Thank You Notes. These postcard-style thank you notes feature Michelangelo, Leonardo, Donatello, and Raphael on the front and blank lines for a personal message on the reverse side. Also included are 8 sticker seals featuring manhole covers, so you can seal up your thank you note in sewer style!