Capacity: The main flask has a capacity of 500ml, as indicated by the label in the image.
Insulation: It uses vacuum insulation technology to slow the rate at which heat is transferred, keeping hot beverages hot and cold beverages cold.
Duration: The product is designed to maintain the temperature for up to 12 hours.
Materials: These flasks are typically made from durable, rust-resistant stainless steel.
Portability: The set is ideal for travel, office use, or outdoor activities, allowing for sharing drinks on the go.