(New and unused! Immediate purchase welcome) ☆ Silk Satin Pillowcase (Set of 2) [Product Description] ☆ Color: Black ☆ Size: 51x66 ☆ Material: Satin, Silk ☆ Type: Envelope style (no zipper) ★ Recommended for those who want shiny hair, want to make morning hair care easier, are concerned about pillow friction, or want to relax and relieve fatigue at night! Regular pillowcases can cause friction with your hair while you sleep, leading to damage. Silk satin pillowcases, by utilizing their material, reduce friction and static electricity, preventing hair damage such as breakage, split ends, and hair loss, leading to beautiful hair. Your hair will be moisturized and manageable, shortening your morning hair styling time. It's also suitable for preventing sleep sweat and bedhead. Enjoy the smooth feel of silk satin pillowcases! A perfect item for your nighttime routine! It's cool and refreshing in the summer and highly insulating in the winter, making it comfortable for all seasons. Hand washing is recommended for longevity, but it can also be machine washed. * Dry cleaning is possible. * Do not use bleach. * Air dry in a well-ventilated area in the shade. ⸻ ■ Notes * This is an imported product. Therefore, there may be loose threads, imperfect stitching, or odors. Please refrain from purchasing if you are looking for a perfect product like those made in Japan. * The color may appear different depending on your monitor and shooting environment. Please understand. * The item will be shipped in simple packaging and folded. * In case of product defects, please contact us before leaving a review. Thank you.