With classic black and white stripes, these chic treat boxes are ready to be filled with your favorite favors! Material: Paper cardboard. Simple assembly required. Set of 12 (1 dozen) Size: 6" x 3 1/2" x 6" Perfect for weddings, birthdays, proms and any celebration or event with a black and white theme. With classic black and white stripes, these chic treat boxes are ready to be filled with your favorite favors! Perfect for weddings, birthdays, proms and any celebration or event with a black and white theme. Paper. 6" x 3 1/2" x 6" Simple assembly required.