Rainbow Dots 1/2 Pint Mug

Can you remember the mnemonic for the colours of the rainbow? It doesn't really matter on this Rainbow Dots 1/2 Pint Mug because we've gone colour crazy and jumbled them all up. Please don't let Roy Gbiv know!
Height 9.6cm
Diameter 8.4cm (12.1cm including handle)
Capacity 284ml
Care Instructions Dishwasher & microwave safe. Lower temperature wash and liquid detergent recommended to maintain appearance. Even microwave-safe pottery can sometimes get hot in the microwave. Emma Bridgewater pottery is not oven safe unless marked as cookware. 
Made From English Earthenware
Made In United Kingdom
Shape Half Pint Mug