【Multifunctional Bamboo Lid】Our double wall glass coffee mug comes with 2 bamboo lids. The bamboo lid is surrounded by a silicone ring, which has a very strong seal. You don't have to worry about coffee, latte, cappuccino, tea spilling out of your glass cup. The bamboo lid of the coffee mug doubles as a coffee coaster..【Artistic Double Design】Double wall insulated clear coffee mugs have an air pocket which creates a complete insulation,can keep the espresso warm for long time.Coupled with our airtight silicone bamboo lid, our double-walled glass mug will keep your coffee cold and hot longer than other double-walled glass cup.Our clear glass coffee mug can also be used for cold drinks without condensation..【Premium Borosilicate Glass】Made of heat- and condensation-resistant borosilicate glass, the coffee mug is lighter than regular glass, but stronger, less breakable, and lasts longer. 100% lead-free, absolutely safe to use. Our clear glasses clean without residue. Easy to clean. Dishwasher microwave safe, freezer safe..【12 OZ Multipurpose Coffee Mugs】The appearance is crystal clear, the lines are smooth and delicate, and the hand feeling is excellent. The PARACITY glass coffee mug has a unique curvature that perfectly complements an espresso machine or coffee machine. The 12OZ clear glass coffee cup is perfect for brewing tea, coffee, lattes, smoothies, deserts and juices..【Ideal Gift For Coffee Lovers】Our glass coffee mug set includes 2*12OZ glass cups, 2*bamboo lids, 2*wooden spoons, and 1*exquisite gift box. A perfect gift for family and friends on special occasions like weddings, parties, birthdays, housewarmings or any other occasion.Suitable as a Valentine's Day gift, Christmas gift.