FEATURES: Luxuriously Smooth 100% SilkCrafted from high-grade mulberry silk for a soft, buttery feel that adds elegance and comfort to your sleep routine. Gentle on Skin & HairMinimizes friction to help prevent facial creases, sleep lines, and hair breakage—ideal for maintaining healthy hair and youthful skin. Naturally Temperature-RegulatingSilk keeps you cool in the summer and warm in the winter, promoting better, uninterrupted sleep all year round. Hypoallergenic & BreathableNaturally resistant to dust mites, mold, and allergens—perfect for sensitive skin and allergy sufferers. Hidden Zipper or Envelope ClosureKeeps your pillow securely in place with a sleek, seamless look that won’t snag hair or irritate skin. Easy Care & Long-LastingDurable yet delicate—hand washable or machine washable on gentle cycle to preserve its shine and softness. Main fabric composition: polyester fiber