The product is a paperback textbook titled “Dermatology: Self-Assessment Colour Review” by Ronald Marks. Published by CRC Press LLC in 2012, this book is part of the Medical Self-Assessment Color Review Series. It is a comprehensive resource for students and professionals in the field of dermatology, with 160 pages filled with information presented in a clear and concise manner. The book includes self-assessment questions and features a trade paperback format, making it a convenient and portable reference for readers in the medical field. Free shipping is available in the US, making it a practical and affordable option for those interested in studying dermatology.