Foska Vacuum cup- Constructed with the highest grade 304 stainless steel, this vacuum flask guarantees superior insulation and durability. The double-layered design ensures optimal temperature retention, allowing you to savor your favorite beverages, be it a piping hot cappuccino or a refreshing iced tea, throughout the day. No more compromises on taste or temperature, as this smart coffee cup effortlessly preserves your drink's original flavor and desired temperature.