Play it right down the middle when it comes to preference for ketchup or mustard on hot dogs and hamburgers with this one-of-a-kind Dual Condiment Dispenser! This ingenious dispenser comes complete with two reusable, 1.69 oz. cartridges that you can fill with ketchup, mustard, BBQ sauce or any of your favorite liquid condiments. This unique Gun Dual Condiment Dispenser makes for a great conversation piece at picnics, BBQs, tailgate parties and reunions. A fun way to dispense condiments. Open, fill and you’re ready to go!.