Features: Good insulation: Our insulated drink bag provides a controlled temperature environment for your drink. Either steaming coffee or a cold soda, our bag takes care of temperature variation. Attractive design: Whether you're off to work with your morning coffee or picnic with a cold beverage, its design aesthetics help it blend naturally without any gaudy overstatement. Specifications: Material: aluminum foil Color: white Size: about 4.72 x 3.94 x 11.02 inches/ 12 x 10 x 28 cm(L x W x H) Package includes: 50 x Insulated drink bags Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.