Sun's Tea(tm 20oz Wave Strong Double Wall Thermo Glasses for Beer/Tea/Coffee, Set of 2

Sturdy and Durable, designed for everyday use. The double wall glasses keep your hot or cold drinks longer due to their unique double-wall feature. Its two walls allow you to hold onto a piping extreme hot glass of hot drinks without burning your fingers, or minimize condensation from forming on the outer wall while holding a cold beverage. * In extremely hot and humid weather, you may see a thin layer of fog form on the outer surface of the glass if it holds some very cold drink. It is normal for the open-mouth thermo container.

• Made of lead-free high quality borosilicate glass (not plastic). Anti-Pin-Hole design and construction, made it truely dishwasher, microwave and freezer safe.
• Designed for your everyday use. These double wall glass tumblers are sturdy and durable, passed freefall ice ball impact test from 12 inches height.
• New unique 'Wave' design makea it easy to grabe and use. Glass will show briliant 'Light Ring' under light.
• The Ultra Clear double walled glass tumblers are perfect to use as clear coffee mugs (and thermal coffee mugs), glass beer mug , juice glasses etc.
• Beware this is 20oz large heavey duty glasses that can hold a lot of liquid, 7 1/4 inch tall, 3 1/4 inch diameter, may not for a small hand or a faint heart . 😎 -- Please consider the Sun's Tea 16oz or 13oz double wall glasses if you prefer a smaller and lighter drink glass.
• (6) month satisfaction guarantee for any issues or defects, directly file warranty request on manufacture web site.