Premium Stainless Steel Vacuum Flask Pouring Hot Water into Travel Mug

A sleek black stainless steel vacuum flask is shown pouring hot water into a modern transparent-bottom travel mug. The flask features a secure white handle lid with a push-button spout for controlled pouring. The mug has a sturdy black handle and a clear lower section, placed on a clean countertop with a soft, blurred background. The image highlights convenience, durability, and everyday usability—perfect for office, home, or travel use.