SMARTIES contain a creamy milk chocolate centre with a crispy sugar shell that has been at the heart of SMARTIES for nearly 80 years! SMARTIES are available in a mixture of 8 different coloured shells - covering red, yellow, green, blue, violet, pink, brown and orange. Unique to the UK only, the orange SMARTIES are the only colour to contain a flavour - with the shell infused with natural orange oil.