Brand new, unopened. Due to the nature of the material, silk is prone to wrinkles. Please be aware of this. Jibun Makura Pillowcase Regular Washable 100% Silk 【Product Description】 ◇Size: 43 x 63cm ◇Composition: 100% Silk ◇Full-length zipper ◇Compatible pillow size: 43 x 63cm Tanaka Futon Service Retail Price: ¥7700 This pillowcase is made from 100% silk, crafted from carefully selected high-quality cocoons. With excellent moisture absorption and breathability, and the characteristic of silk to generate little static electricity, this pillowcase protects hair from friction during sleep and the adhesion of fine dust, reducing damage. It is a quick-drying material that can be easily washed to maintain cleanliness at all times.