Get your Blaze and the Monster Machines™ birthday party ready to roll with these invitations! Little truckers will be happy to save the date and get ready for some truckin' fun. Check out our large selection of Blaze party favors, tableware and more on this website! Includes 8 invitation postcards, 8 envelopes and 8 seals. Paper. (8 pcs. per unit) 6 1/4" x 4 1/4" © 2015 Viacom International Inc.