This mulberry silk pillowcase showcases our user-friendly triple-fold envelope closure, making pillow replacement and washing effortless without uncomfortable metal zippers. Made of authentic pure mulberry silk rich in natural protein amino acids, it provides non-invasive overnight beauty care for your skin and hair, solving common troubles like sleep wrinkles, dry skin and morning hair tangles.Every solid silk shade can be fully customized to match your brand positioning, bedroom style or hotel interior design. Naturally anti-mite and breathable, this silk pillowcase is a staple choice for private label wholesale, boutique hotel bedding, bridal gift sets and daily luxury home use.