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 150ml, 250ml optional, 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: Glass Product Color: White Package Size: 18 x 18 x 12cm, 19 x 19 x15cm Package Weight: 270g, 310g Capacity: 150ml, 250ml Package Included: 1 x Espresso Cup With Saucer And Spoon