Alphabet Soup Designs has partnered with FZS Jr Bulldogs to bring you a selection of personalized School Spirit Wear. 20oz. & 30 oz. Stainless Steel Polar Camel Tumblers features double-wall insulation with a clear slider lid. It is 2X heat & cold resistant compared to a normal tumblers. These Stainless Tumblers are laser etched for long lasting design.