Two Piece Set: Formal Dog Tuxedo and Dog Wedding Bandana Set, can be used seprately. Bandana for comfortable wear featuring neck or bow tie along with decorative buttons to show off your best friend's personality. Easy on & off:HOOK&LOOP closure around the neck and chest, easy to put on and take off. Great for special occasion and weekend party, weddings, New Year's Eve, Valentine's Day, special occasions, as well as Halloween. 5 Sizes available :S, M, L, XL, XXL fits for nearly Medium and Large breed dogs, Such as Teddy, Beagle, Poodle, Bulldog, Labrador, Golden Retriever, etc. If your dog is between sizes, or if dog is Strong of Bushy, we suggest you select larger size to make sure your dog is comfortable.