I have been doing card manipulations since I was nine years old (I'm now 72) and the poker sized
manipulation cards by Trevor Duffy are absolutely the best! You can produce more card fans and
individual cards than ever before. The cards are easily broken in. They initially need no fanning
powder but adding fanning powder makes them even better. I wish they had these available 50 years
ago. I highly recommend these cards. They are definitely the best manipulation cards this magician
has come across.