Black Mug 15oz - SSI - 3rd Infantry Division wo Text X 30015oz Height, in 4. 72 Diameter, in 3. 15 Never run out of your favorite hot drink! Bigger size durable ceramic mug in the always fashionable black color. High quality sublimation printing makes it an appreciated gift to every true coffee or tea lover, who always asks for a refill. The 3rd Infantry Division (3ID) (nicknamed Rock of the Marne) is a combined arms division of the United States Army based at Fort Stewart, Georgia. It is a subordinate unit