This 350ml "Toile de Jouy" insulated teapot insulates your tea, infusion or detox mix thanks to its double stainless steel wall. It keeps your drinks hot for 5 hours and cold for 7 hours. It is the ideal solution for taking your drink with you wherever you go. The hermetic seal guarantees a perfect seal. 2 filters are included: 1 long basket type filter for a temporary infusion, and 1 short filter for a permanent infusion. It opens and closes easily thanks to its cap which unscrews. BPA free. Handwash only.