Entice them with a juice or shake with the new port acrylic tumbler. It holds 16 oz. double wall construction for insulates hot or cold liquids. Convenient screw-on, spill-resistant lid with matching 9" straw. The material is stain resistant. Ability to contain hot liquids up to 150 f. Satisfies F-D-A prerequisites and BPA free. Hand wash only. Add an imprint of your logo to facilitate brand promotion while they carry the bottle with them.