The perfect companion to our tea storage jar, this one looks rather natty on the kitchen counter, or lined up on the shelf with the rest of your stripey Cornishware collection. Don’t forget to grab a tea storage jar, too. An iconic British design, Cornishware has been supporting Britain’s cooks, bakers and tea makers for nearly 100 years. Dimensions: 15cm x 13cm. 840ml. Microwave Safe. Dishwasher Safe.