You may not consider a water bottle as a favor for a more formal Prom theme, but this Laser-engraved Sicily Water Bottle features sophisticated laser engraving, which elevates it to elite status and makes it the perfect keepsake for an elegant evening. The 17 oz. stainless steel bottle features a gorgeous matte finish on the outside and is insulated on the inside with double-wall construction for hours of beverage insulation. A threaded metal lid and no-sweat exterior help keep beverages safe and secure. Your choice of imprint will be laser-engraved on the bottle to turn it into a stylish favor that is customized especially for your school or event.