• Temperature Resistant Coffee Mugs - Borosilicate glass is a material that makes lightweight but durable at times to thinking use the dishwasher, microwave (up to 302°F/150°C), or even the freezer (down 14ºF/-10ºC), make them more durable than common glass that gives a smooth finish and a crystal-clear look.
• Borosilicate Clear Mugs - Our coffee mugs are not just elegant and fancy, they are resistant, and that is because they are made with borosilicate glass which is more durable than normal glass and is well known as the purest and safest material so this makes the 2 layers a fresh look. The temperature of your drink will remain for long time.
• Comfortable Cold Touch Handle - The convenient handle always stays cool to the touch even when drinks are reheated in the mug. The handles have been constructed to always offer a comfortable grip. Even if your glass is filled with drinks, your fingers will feel relaxed and there is no sense of pressure.
• Professional Food Grade Materials - Coffee lovers must choose your cup because it is related to your health. As we all know, high-borosilicate glass is the healthiest of all materials, whether at home or in the office, this borosilicate coffee mug has super chemical stability and strong resistance to alkalis, so you don't have to worry about unwanted substances getting into your stomach by mistake.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty