Imprint Method: UNIMPRINTED - Cleaning made easy with this bottle that is easy to disassemble for maximum cleaning and filling capabilities. Screw-on lid with comfort silicone handling loop is with geometric groves for easy working. Durable, double-wall stainless steel vacuum construction with copper insulation, which allows your beverage to stay cold for 48 hours and hot for at least 12 hours. The construction also prevents condensation on the outside of the bottle. Fits most standard car cup holders. Leed's exclusive. 18oz.