The ZIMASILK 100% Mulberry Silk Pillowcase is a must-have for hair and skin health enthusiasts. Its two sides of 19 momme premium grade 6A silk offer unparalleled softness and smoothness, providing a luxurious experience that promotes both sleep and skin relief. The 600 thread count ensures a soft, comfortable feel without the need for frequent washing, making it an eco-friendly and cost-effective choice. The hidden zipper provides an effortless adjustment to the pillowcase's length, while maintaining its chic and elegant design. Crafted with premium quality and attention to detail, ZIMASILK stands out as a reliable and effective partner for your sleep routine.