The product is a box set of 200 Calculus Sparknotes Study Cards by Spark Publishing Co. These flashcards cover subjects in Calculus and are part of the Sparknotes Study Cards series. Published in 2005, the cards are designed for various educational levels including high school, adult education, vocational school, and college. The box set includes study aids for general and advanced Calculus concepts, making it a valuable resource for students looking to prepare for exams or further their understanding of the subject.