Question: The Little Brown Stein is an example of a type of beer mug made out of what material?

Context paragraphs:
Cotton Davidson: Francis Marion "Cotton" Davidson (born November 30, 1931) is a former American football quarterback.  Davidson attended Baylor University, and played professionally for the National Football League's Baltimore Colts (1954, 1957), and the American Football League's Dallas Texans (1960–1962) and Oakland Raiders (1962–1968).  Davidson also played quarterback for the Fort Bliss Falcons in 1955 to 1957.  A game between the Fort Bliss Falcons and the Fort Sill, Oklahoma Cannoneers was played for a trophy called "The Little Brown Dud."  The Cannoneers won the game and took home the Little Brown Dud.  Cotton was awarded ALL ARMY QUARTERBACK in 1955.

Still Life with Beer Mug and Fruit: Still Life with Beer Mug and Fruit is an oil painting created in September 1881.

Little Brown Jugette: The Little Brown Jugette is an American harness racing event for three-year-old fillies run annually since 1971 at the Delaware County Fairgrounds racetrack in Delaware, Ohio.  It is the counterpart to the Little Brown Jug for colts.

Little Brown Jug Wall of Fame: Little Brown Jug Wall of Fame honors those persons who have made a contribution to the success of the Little Brown Jug harness race.  It is located at the Delaware County, Ohio fairgrounds at 236 Pennsylvania Avenue, Delaware, Ohio.  Through the auspices of the Delaware County Fair, the new member is presented with a Wall of Fame jacket and a wall plaque at the time of the race.

Little brown bat: The little brown bat (sometimes called little brown myotis) ("Myotis lucifugus") is a species of the genus "Myotis" (mouse-eared bats), one of the most common bats of North America.  It has been a model organism for the study of bats (chiropterology).

Beer stein: Beer stein ( ), or simply stein, is an English neologism for either traditional beer mugs made out of stoneware, or specifically ornamental beer mugs that are usually sold as souvenirs or collectibles.  In German, the word "stein " means stone and is not used to refer to a beverage container.

Little Brown Jug (college football trophy): The Michigan–Minnesota football rivalry is an American college football rivalry between the Michigan Wolverines football team of the University of Michigan and Minnesota Golden Gophers football team of the University of Minnesota.  The Little Brown Jug is an earthenware jug that serves as a trophy awarded to the winner of the game.  It is one of the oldest and most played rivalries in American college football, dating to 1892.  The Little Brown Jug is the most regularly exchanged rivalry trophy in college football, the oldest trophy game in FBS college football, and the second oldest rivalry trophy overall, next to the 1899 Territorial Cup (which did not become a travelling/exchange trophy until 2001), contested between Arizona and Arizona State (which did not become a four-year college until 1925).

Frog mug: A Frog mug, Toad mug or Surprise mug also known as an Ague mug is a type of ceramic vessel mainly used for drinking beer or similar alcoholic beverages.  They were first produced in Sunderland before being copied in such places as Staffordshire, Worcestershire and Newcastle.  These mugs were part of the tradition of drinking games such as fuddling cups and puzzle jugs.  In this case the drinking vessels featured one or more painted or three-dimensional ceramic frogs or toads that slowly emerged at the bottom of the vessel it was drained.

Little Brown Stein: The Little Brown Stein is a rivalry trophy awarded to the winner of the college football game between the University of Idaho Vandals and University of Montana Grizzlies.  The trophy is, as the name implies, a large stein mug with the results of all the games between the two painted on.

Little Brown Bushrat: Little Brown Bushrat is a children's book by writer and illustrator Georgie Ripper, that tells the story of a little brown bushrat discovering that he has special talent.  The book is the winner of The Macmillan Prize for Children's Illustration in 2000.

Supporting paragraphs: Little Brown Stein Beer stein
Answer: stoneware