Other coo mug option: ‘Muddy Coo’ with bespoke verse Each 11-ounce ceramic mug has a bright glossy finish, available with either a plain or a silver coloured handle. We print the mugs here in our Ayrshire workshop, using a sublimation process. The mugs have been independently tested. Dishwasher-proof (3500 cycles minimum) and food safety – All certified by SGS Packed in a secure, smash-proof box.
