Belmont Yama-bashi BM-605, No Storage Bag Purchased about two years ago and used twice, but I prefer disposable chopsticks, so I haven't used them since. I lost the storage bag in the mountains, so please refrain from purchasing if you are concerned. By the way, someone else was selling a Dyneema bag for around 1300 yen. From the website: These chopsticks are ideal for mountain climbing and lightweight camping, emphasizing compactness. When in use, they are 172mm long, and when stored, they are 75mm, making them compact. They can be stored in small Sierra cups, mugs, or the bottom of 110-size OD cans, allowing for easy portability. The chopstick tips are treated with urethane antibacterial processing and can be stored inside the pipe, ensuring hygienic storage. Materials: Body: 18-8 stainless steel, natural wood (urethane antibacterial coating) Case: Polypropylene Size: In use: Approximately 172 mm Stored: Approximately 75 mm Weight: Approximately 19 g