Set of 5 for 300 yen Set of 10 for 500 yen. If you would like the set of 5, please leave a comment. These are envelopes that can hold wedding invitations and other items of the Yo-2 size. The envelopes are made of thin, translucent tracing paper, and the brand name is "Cromatico," which means "colors" in Spanish. Perfect for including with gifts. They come with a seal on the gusset. Cromatico Paper 162mm x 114cm 10 sheets per pack *Please inquire separately if you need a larger quantity.