The Sherpa 11oz Vacuum Tumbler & Insulator from Bullet features rugged, insulated double-wall construction to keep beverages hot for up to five hours or cold for up to 15 hours. It includes a clear, press-on lid with an easy-to-use slide closure. This item doubles as a tumbler and portable can insulator, allowing you to enjoy your favorite drinks almost anywhere. Key Features Multifunctional drinkware doubles as a tumbler or can insulator Condensation-resistant Transparent lid with slide closure presses on securely Keeps your drink hot for up to five hours or cold for up to 15 hours Hand-wash only Care guidelines included