They're said to be flat chocolate buttons with malt pieces in the centre.
While they will ONLY be available in the UK, according to Instagram account @productsinstore, who boasts more than 21,000 followers – the sweets will be released in June.
MARS is yet to comment on the launch, but judging by the packaging the sweets are 166 calories per serving.
Let's hope Australian MARS follows suit and brings them out here!