With its intelligent Air Control ventilation system, the premium insulated jug allows for precise pouring without splashing or spilling. For maximum safety during use, it is 100% leak-proof. This makes the Gusto perfect for on-the-go use. As an alfi original, the Gusto impresses with excellent insulation performance. Whether coffee, tea, or water, the premium insulated jug keeps its contents hot for 12 hours or cold for 24 hours. The AromaSafe principle preserves the most important aspect of all - enjoyment in all its facets. To ensure sustainably healthy enjoyment, it is free from harmful substances of any kind, just like every product from alfi.