Introducing the Personalized Zippo Hand Warmer. Built for winter warriors, it features a sleek and compact design, and fits easily into pockets, gloves and pants without the bulk of other warmers. The Hand Warmer uses Zippo premium lighter fluid (not included) to produce more than 10 times the heat as traditional models and lasts for up to 24 hours. Plus, it comes with Zippo's one-year guarantee, making the Zippo Hand Warmer a perfect groomsmen gift for any outdoors enthusiast. Measures 4" x 2 3/4" x 1/2". Personalized with two lines of up to 15 characters per line. *Fluid not included.