About This PREMIUM BOROSILICATE GLASS MUG:20 oz borosilicate glass mug is lighter than other ordinary glass cups, more transparent and clear, with thin walls but strong enough. heat-resistant, Lead-free, BPA-free. withstands temperatures from -4℉ to 350℉, you can seamlessly switch between iced drinks and freshly brewed hot coffee FLAT-BOTTOMED & DISHWASHER SAFE: Glass mugs with handles have a flat bottom and wide mouth design, can be heated with coffee warmer, and is also easy to clean, heated coffee mugs are safe for dishwasher and microwave use(For glass mugs only), non-toxic, BPA and lead-free HANDMADE OF ACACIA WOOD LID: 20 oz Clear glass coffee cup comes with acacia wood lids, coffee mugs with lids are great for keeping coffee or tea warm and reduce the risk of spilling while you walk from the kitchen to where you'll be drinking your beverage THICKENED GLASS HANDLE : Glass coffee cups with handles allow you to insulate heat while drinking hot beverages. Wider and thicker handles make picking up your clear glass coffee mugs more comfortable. the glass is thicker than most glass coffee mugs but lightweight 20 oz CLEAR COFFEE MUG: Glass coffee mug with lid is versatile and ideal for coffee, latte, espresso, cappuccino, tea, or any other hot or cold drinks. clear glass coffee cup with high visibility for presenting coffee art, you can easily see the color in the glass cup and better grasp the strength of the coffee or tea Overview Brand : DRASTAR Color : Clear Special Feature : Flat Bottom Style : Modern Included Components : 20 oz Glass Mug Set of 2, Acacia Wood Lid Set of 2 Material Borosilicate Glass : Capacity 20 Fluid Ounces : Material Borosilicate Glass : Capacity 20 Fluid Ounces