Introducing the PE BIRDS Stainless Steel Vacuum Mug—a versatile travel companion for coffee, tea, or any hot/cold beverage. With a 550 ml capacity, this mug is perfect for keeping drinks at the ideal temperature for hours. Whether you're heading to the office, traveling, or hitting the gym, this vacuum-insulated mug is designed for on-the-go convenience. Choose the PE BIRDS Vacuum Mug for reliable insulation, Spillproof and convenient portability—wherever your day takes you.