The product is a set of 3 Art Nouveau Style Triangle Nesting Boxes titled "The Balcony" by Erte'. Published by Flame Tree Publishing in 2007, these decorative boxes are made of cardboard with dimensions of 4 inches in height, 3 inches in length, and 4 inches in width. The unique triangular shape and intricate design make them a stylish addition to any home décor, particularly in a space where a balcony theme would be fitting. These nesting boxes are a charming and functional way to organize small items or add a touch of elegance to a room.