☕【Double Insulated Glass Mug】The double-walled design of our glass coffee mugs keeps liquids hotter or colder longer than traditional glass or ceramic mugs while the outer coffee glass wall remains comfortable to touch.2 layers design with a smooth and clear look, your drink will seem to float in mid-air, what's an amazing!☕【Safe and Durable】100% lead-free. JNSMFC glass coffee cups are made of thick borosilicate glass which is more durable than normal glass and is well known as the purest and safest material to contact with water.Our insulated thermal glass coffee mugs can withstand temperatures ranging from -4 to 302 degree F,so you can also use it to hold hot and cold liquids safely than other materials.We pursue to only use safe materials!☕【Everyday Glass Coffee Cups】Sip freshly brewed beverages from the double wall glass coffee cup which comes with a delicate spoon to enjoy your favorite coffee, cappuccino, tea, latte, mocha,yogurt, fruit, cereal,smoothies and juices,etc.It can be used for family gatherings or entertaining guests.These lightweight espresso cup will make a great addition to any interior and are perfect for all occasions.☕【Easy To Use and Clean】Each glass coffee mug holds 12 ounces and is specially designed to fit beneath the spouts of most coffee makers and espresso machines.Our clear glass coffee mugs set have a crystal clear look and all lines are smooth and daintiness.Our double wall glass coffee mugs set can be widely used for most hot/cold drinks.☕【Sincere Gift】JNSMFC Elegant and stylish glass espresso cup with gift box packaging could be the ideal gift for your family or friends, especially on special occasions such as birthdays, housewarmings, weddings, parties, Christmas, et.For any damage accident we promise to offer a new replacement for free or provide a full refund for you.Customer satisfation is our top priority.