Home Basics MS44388 4 Piece Mason Jar Mug Set Home Basic's Glass Mason Jars Feature The Best In Both Retro & Modern Design They're Sure To Add A Touch Of Vintage Charm To Your Indoor Or Outdoor Gatherings For Years To Come Home Basics Glass Mason Jars Are Both Trendy & Multifunctional Have your favorite drink in this fun mason jar mug Made from sturdy glass Holds 16 oz Put a mason jar lid on the mug to save your drink for later. Straws not included Perfect for family gatherings and outdoor activities