HIGH QUALITY - Pioneer is a range of award winning, double walled vacuumware, designed to keep food and beverages hot or cold for up to 8 hours. LEAK-PROOF - The leak-proof, vacuum sealed stopper and unbreakable inner and outer body prevent any sort of spillages, to give you complete peace of mind whilst out and about. ECO FRIENDLY - Ideal for on the go, using this flask will reduce waste, save you money and help you stay healthy. 100% BPA free! EXTENDABLE HANDLE, STRAP and MUG - Features a rubberised, secure grip handle that is easy to operate and a detachable strap to carry over the shoulder, as well as a substantially sized mug with handle and extra cup.