Luxurious Material: Handmade from premium 19 Momme Grade 6A Mulberry Silk for unparalleled softness and hair moisture retention capacity. The stretchy spandex long band ensures a tight fit, leaving a comfortable imprint on your head. .? Damage-Free Sleep: Say goodbye to hairy hair! Mulberry silk sleeping caps promote hair by significantly reducing hair friction, preventing messy hair, dryness, split ends and hair loss. These caps are pillow-friendly, prevent hair from knotting and maintain shine and elasticity. .? Comfortable Wear: With a 19-inch long and 13-inch wide band, our caps hold wigs securely and protect your hair while sleeping, also can be used as a night cap. The silk-covered elastic band at the back provides both and comfort, providing a tight and comfortable fit for most head sizes. .? Stylish Design: Double-layer silk sleeping caps provide longer durability than single-layer sleeping caps. Designed with simplicity and comfort in mind, this cap is perfect for enhancing your relaxation and leisure. Whether you're unwinding after a long day or preparing for a peaceful night's sleep, its slim yet stylish design adds a touch of sophistication to your pre-sleep routine. .? Sleep Easy: Features a comfortable elastic design that provides a secure yet gentle fit throughout the night. This elastic band is carefully crafted to provide maximum comfort, allowing you to enjoy uninterrupted sleep without any discomfort or irritation.