Mason jars enhance anyone's drinking experience - a personalized mason jar however is pure bliss. Whether it's homemade lemonade, ice tea, or tasty cocktails, our 12oz mason drinking jars are perfect for families, couples, and individuals alike. Made with sleek frosted glass - ideal for printing in high detail - these personalized mason jar mugs come complete with a straw and lid. .: Material: Frosted Glass .: Perfect for serving soft drinks and cocktails .: One Size: 12oz (0.35 l) .: Straw and lid included .: N.B. White space does NOT print! Printing does not include any white areas on the product. This means any white space in your design will be left blank.