Hand built mug with ammonite thumb rest and stamp. Drippy glaze reminiscent of Hebridean seas. Cream glaze inside. Rim may not be perfectly round as this is a handbuilt item. 
Holds 480 ml which is a large cuppa, quite a bit bigger than a standard mug. 
Handwashing recommended. Microwave safe. Exact mug you receive may not be the exact mug pictured but will be very similar.