Just spotted this on mysmokingshop.co.uk:
"Viking Stormbreaker snuff is a blended snuff, made from high quality dark fired Virginia Seed leaf from the hugely popular Viking Dark and high quality flue cured bright Virginia leaf. Flavoured with Menthol, Eucalyptus and a gentle S.P. aroma very similar to Hedges and McChrystals. 20g Tin."