Handmade item Pillowcase specifically designed for the True Sleeper "Seventh Pillow." Features a zipper for easy removal and attachment, and a design that prevents the pillow from slipping. Made with Japanese fabric. ✅ 100% cotton lawn fabric / thin Gentle on the skin & excellent breathability ✅ High-grade cotton with a silky luster and smooth texture ✅ Zipper closure (approx. 50cm) for easy pillow insertion and removal & secure hold ✅ Machine washable at home (using a laundry net is recommended) ✅ One-of-a-kind handmade item 【Size】Specifically for Seventh Pillow Single: 75cm (length) x 98cm (width) 【Specifications】Zipper closure 【Material】100% cotton (cotton lawn fabric) 【Color】Solid color (black) Pure black, deeper than regular black ⚠️Note: Due to being a handmade item, there may be slight variations. Please refrain from purchasing if you are seeking the perfection of a mass-produced product.