This double glass drink dispenser with chalkboards 2 pieces of chalk included will definitely make a great centerpiece and enhance your event, party etc.. mason jar double drink dispenser with tin screw off lid on a metal stand and chromed tone easy to pull non-drip spigot. Each dispenser holds up to 1 gallon. Dispenser Dimensions in inches; 5" L x 5" W x 10" H. For best care hand wash only with soapy water. Not intended for hot liquids!