Introducing the 410ml Glass Coffee Mug . Sometimes the heart sees what is invisible to the eye. However, if you love your morning cup of coffee or afternoon tea, the ultra clear borosilicate mug will let you have your cake and drink it too. This 410 ml glass coffee cup allows you to see and taste every single drop of deliciousness poured into your mug. Made from reinforced borosilicate glass, this coffee cup presents a lightweight, yet durable experience for hot beverage drinkers. It also provides versatility in function being resistant to thermal shock meaning you can literally drink hot tea one moment, and iced tea the next. Since borosilicate glass does not absorb odors or chemicals, many purist prefer borosilicate glass over ceramic, plastic or metal. Additionally, this premium coffee mug offers a balance of minimalistic features, fused with aesthetically pleasing craftsmanship perfect for everyday use or an evening of entertaining guest. INCLUDING: Dishwasher and Microwave Safe Big Handle Coffee Cup Design for Easy Hold Rimmed Glass Helps Prevent Condensation from Watering Your Drink