BESTEK Travel Mug Beverage Coffee Mug Double-wall Stainless Steel Vacuum-insulated Mug Tumbler Thermos Thermal Cup with a Push ON/OFF Button Lid, Hand Strip, One-handed Drinking, 16oz Double wall high quality stainless steel insulation to keep your beverage, coffee, milk, tea hot or cold for 7-8 hours long. A push button lid is easy to open and close, keeps the beverage from spill and meanwhile frees your hand while you are driving. Sleek in design, fit for any car cup holder, perfect companion on the go. Comes with a hand strap for great portability anywhere even on a long trip. Capacity: 500ML, 16oz.