Purpose: Keeps beverages like Saudi Arabian coffee or tea hot or cold for extended periods, often up to 12–24 hours.
Capacity: Typically 1 liter, though sets may include a smaller 0.7L companion.
Construction: Often features a glass interior for optimal thermal retention and a leak-proof lid design.
Branding: Visually identical items are associated with brands such as Feenik and Mayflower.