Iai-do Sword Cleaning Paper White care products, in a semi-unopened condition. Purchased in my 20s to 40s and stored in a chest ever since. The item in the photo on the left was opened at the time to check the material. The left side is for wiping the sword, and the right side is for kneading the paper to absorb oil. Both are essential items for those who practice Iai. Thank you.