Thank you for viewing. Please confirm the following items: ・No comment is needed before purchase. ・We do not offer discounts on single items. ・We do offer combined purchases, so please request them. ・We will only comment after purchase when shipping. This product is made of natural silk coated with the natural moisturizing ingredient sericin, making it the best material for your hair. It gently envelops your hair, enhances moisturizing effects, and prevents damage from friction with your pillow. It has about 1.5 times the moisture absorption, release, and retention power of cotton, keeping your hair comfortable in the summer and warm in the winter! The moisturizing effect helps prevent hair tangles, split ends, sleep disorders, and hair loss. A silk nightcap is essential. In the morning, your hair will be moist and shiny. It also prevents dryness and dandruff. In addition, it shortens your morning routine and prevents bedhead. It also helps prevent dandruff. ◆Shipping◆ ・We will ship via regular mail or Click Post. ・There is no tracking number. ・Shipping days are Monday, Wednesday, and Friday. If a national holiday falls on one of these days, shipping will be the day before or the day after. ・Shipping will be the next day or later. ・Delivery takes 3-5 days. ・It may take 4-7 days or more depending on the weather, holidays, and traffic conditions. ◆About the product◆ ・Brand new, unused item. ・Navy