I purchased this on a trip to Shiretoko in July, but I have plenty at home, so I'm selling it. This is genuine dashi kombu made with natural kelp, 50g from Hidaka, Hokkaido, perfect for cooking. - Product Name: Hayani Kombu (Quick-Cooking Kelp) - Ingredients: Natural Kelp - Contents: 50g - Expiration Date: October 8, 2026 Thank you for looking. I will fold it in half for shipping. Please let me know if you prefer it to be shipped as is. Thank you.