Cocoonfit silk nightcap. Made of 98% silk and 2% polyurethane. Unopened, long-term storage item. Opened briefly for photography. Please refer to the photos and understand that this is a used item. If you are considering purchasing, please also read my profile. As of January 2026, according to the seller's research, the exact same item is not available. A similar product made of 85% silk is available on Amazon for 4030 yen (photo 4). Will be folded for shipping. The following is an excerpt from Google AI information: _____ Cocoonfit's "Uru-tsuya Bibatsu Cap (Product Code: 08343CO, etc.)" is a long-type nightcap made of silk. It primarily reduces damage to long hair caused by friction and dryness, and is a product that leads to moisturized, beautiful hair while you sleep. ■Features and Effects ◯Silk material: The smoothness of silk minimizes hair friction and keeps hair shiny. ◯Long type: The long, cylindrical shape completely covers long hair, preventing hair from becoming messy at night. ◯Moisturizing and moisture-absorbing: Prevents hair from drying out while preventing stuffiness of the head, supporting comfortable sleep. ◯Made in Japan: A product made in Japan, providing a sense of security. ◯Suitable uses Those who tend to have bedhead Those who are concerned about dry and damaged hair due to friction Those who want to sleep with their long hair tied up In addition, the same brand also has products with different materials and shapes, such as the "Silk Oyasumi Cap (85% silk)", so you can choose according to your needs. Type: Nightcap