Features: 1. Be Your Morning Companion: These double wall coffee mugs are as durable as they are stylish. They are made of borosilicate glass, which is less shatterable than common types and more resistant to temperature changes. 2. Double Wall Glass: The coffee mug has a capacity of 350ml, which helps keep hot drinks warm for longer. It also prevents condensation on the outer surface when drinking cold beverages. 3. Multipurpose: Can be used as a cappuccino cup, runge cup, macchiato cup, latte cup, coffee cup, and more. 4. Wide Range Of Uses: You can safely use them in different beverages, such as tea, carbonated drinks, juices, and other fruit acids. Dishwasher friendly. 5. Perfect Gift For Any Occasion: A perfect accessory for your kitchen, caf, or restaurant. These ultra-light mugs are the perfect gift for all the coffee lovers in your life. Specification: Material: High Borosilicate Glass Product Color: Transparent Product Size: Cup Mouth Diameter: About 90mm, Height: About 110mm Product Weight: 690g Capacity: 350ml Support: 0 To 100 Water Temperature Difference Package Included: 2 x Espresso Mug