【Skin-Friendly Material】: Polyester fabric. It is soft and smooth to the touch, making it safe for sensitive skin. It is also breathable, providing a comfortable sleep. 【Envelope Pillowcase】: Adopts an envelope design, securely wrapping the pillow core and making it easy to use. It also features a zipperless design to prevent damage to the skin during use, providing a more comfortable sleep. 【Machine Washable】: The pillowcase is machine washable, so you can use it with peace of mind at home. The durable, high-quality fabric is made of polyester fiber and is resistant to pilling even after repeated washing. 【All-Season】: The pillowcase can be used all year round, decorating your bedroom and creating a relaxed and happy atmosphere. By changing the coordination according to your living environment, you can maintain a clean feeling throughout the year. 【Excellent Quick-Drying】: It has excellent quick-drying properties, which can prevent the growth of bacteria due to moisture. It has excellent moisture wicking and breathability. It's best to clean it frequently during the rainy season. ☆Brand new, free shipping☆ ☆Instant purchase OK, first come, first served☆ ♡ Follows are welcome! → 100 yen off for purchases of 1000 yen or more, and 50 yen off for purchases up to 999 yen ♫ Please also consult us for bulk purchases ̮̈♡︎ We are waiting for your comments before purchase ♪