This is a set of 5 cards, not a deck. You need 2 sets to do most magic routines.
They are
Bicycle Maiden back and come in red or blue.
Also, the markings are easy to see with my
glasses on - but not with them off. The markings are not in the standard corners, but the 4 center
edges. They do not come with marking instructions, but Penguin will email you a PDF if you ask.
I am giving these a 3 instead of a four since they only come with 5 cards. It disappointed me,
but I got them in the Penny Arcade.