Made from hand blown borosilicate glass, lighter and thinner than other mugs, but more durable than normal glass and more sturdy than plastic or melamine.

Perfect for serving hot coffee, hot tea, lattes, cappuccinos, every beverage.High quality double wall, Insulated, scratch and break resistant, able to withstand thermal shock.

There is a small round hole design on the bottom of the glass coffee cup, in order to prevent glass mugs burst when using, allows the glass to breathe in the process. It is sealed, the water would not go in.

A great shape glass tumbler for your favorite hot or cold beverage, compatible to most popular coffee machines and easily stackable for storage convenience at home or in the office.

Get this wonderful drinking glass to entertain your guests at dinner parties, cafe and restaurant. They will be amazed at these sleek drink ware.

This makes it easier for the cup to follow you. At the same time, these super light, transparent double-layer mugs are also unique gifts for you and coffee lovers in life, you can't wait to give or leave to yourself.