Have the biggest glass of wine for the holidays. Add the Wine Glass Pin Flashers to your bartenders for a special look. This fun pin is great for Christmas or New Year’s Eve. Simply activate and hand out for use throughout the night. Each inexpensive piece measures 1.1 inch by 1.7 inch in size. This pin is printed to replicate a full wine glass with four flashing lights. Three of the lights flash in red while one flashes in white. Comes packaged wholesale in a pack of twelve pieces. Batteries are included for easy use.