*SOLID ALUMINUM: Machined from solid billet aluminum, our indestructible tactical mug is guaranteed to be the new go-to mug for all outdoorsmen. * GENUINE ACCESSORIES: Equipped with a real M4/A4 Detachable Carry Handle. The same carry handle is used on U.S. military-issued carbines. * LIFETIME GUARANTEE: We stand behind all of our products and guarantee it for a lifetime against all manufacture defects. If you have any issues with your mug reach out to us anytime and we will make it right * TOP QUALITY: This cool beer mug has been purchased by thousands and is a top-rated product. It is guaranteed to be the best quality available *Hand wash only. Not dishwasher safe. Can be used with hot or cold beverages. For hot beverages be aware of outside of mug heating up as heat transfers to the aluminum