The product is a set of three 17”x12” books on Chinese calligraphy, featuring traditional styles such as 柳体楷书, 汉隶书, and 宋拓怀仁集王书圣教序. These books contain practice sheets for writing with the featured calligraphy styles, making them perfect for those looking to improve their writing skills or explore the art of Chinese calligraphy. With a focus on writing and calligraphy, these books offer a comprehensive collection of characters and strokes for beginners and experienced practitioners alike.