English Concept Cards.

These are a set of SIE Concept Cards. There are 157 total cards, 155 are concept flash cards. They come wrapped in plastic with a blue copy of our Leitner Method for suggestions on using flashcards.

Flat shipping for all that fit in the envelope.

Cards come shrink wrapped, and are as thick as about 300 standard index cards.

Orders will generally go out the next business day.