Exquisite double wall glass that is manufactured from borosilicate glass which is incredibly light and very strong. The double wall construction keep drinks hot for longer while the outside of the glass remains comfortable to hold and it will keep drinks cold without messy condensation. Tivoli is ideal for use as an on-trend coffee cup or for serving icy cold beverages. It is also great for frozen desserts which need to stay frozen for as long as possible. This product is not dishwasher safe and handwashing is recommended.