HiHi Jet HiHi Jets Goods Set Contents: ① HiHi Jets Stickers ② Letter Set (15 sheets of writing paper, 5 envelopes) ③ Clear File x 2 Items ① and ② have been opened once to check the contents. Item ③ is unopened. All items have been stored for about 10 years, so even unopened items show signs of aging. Please understand this before purchasing. If you are concerned, I can add photos, so feel free to comment. Thank you for viewing.