This is a stoneware ceramic travel mug created in the Lenny Mud studio in New Jersey. It measures 3.5 x 6.25 and ships with a hard plastic lid (BPA free) that has an open and close feature. The double wall insulates your beverage–keeping hot liquids hot and cold liquids cold. This is a large travel mug with a lid that holds 18-20 oz of your favorite coffee or tea.
The design is screened onto this cup with ceramic glazes and kiln fired it a final time at a high temperature. You can dishwash and microwave (lid off) this item–it is made to be used and enjoyed on a daily basis.