Set of 6 envelopes in various colors, perfect for a variety of uses. 9 light blue, 7 pink, 4 yellow, 7 light green, 6 beige The colors are closest to the first photo. 2.1cm x 14.5cm These are American size, not Japanese size. Please note that the quantities vary. The adhesive for sealing may be weak. There may be some color transfer due to long-term storage. Please understand this before purchasing.