Why Choose THXSILK? China Top 10 Silk Brands – More than 17 years of expertise in silk productsHighly experienced in silk products design & production - 200,000 ㎡ silk farm, growing our own mulberry, experienced in silk production, ensures high quality of raw materialsLuxurious Material - THXSILK silk sheets are handcrafted by top 6A mulberry silk, giving a truly luxurious feeling Comfortable Sleep Silk contains natural proteins and 18 essential amino acids. Naturally retains moisture The dense weaving of silk fibers helps keep moisture close to your skin. Natural Material With natural protein structure, silk bedding provides ideal bedding for your skin. Improve sleep quality and enjoy the sweetest sleep! Pillowcase may be at least partly to blame in some of sleep disorders. Pillowcases that irritate your skin will interfere with a good night’s rest. Silk, with all its aforementioned benefits, is the fabric that will dress your bed for the sweetest possible slumber. Comfortable Retain Moisture Natural Improve Sleep Quality Size Information Twin: 20" x 26" Queen: 20" x 30" King: 20" x 36" Basic Information Fabric: 100% 19 Momme Mulberry silkThread Count: 400Closure: Envelope Closure Care Instructions Hand wash is recommended and machine wash is also possible.Machine-washable in lukewarm water (30°C) on most gentle cycle available.Hang dry without direct sunlight if possible.Tumble dry on a cool setting if using drying machine. Avoid drying for extended period of time.Iron when slightly damp using a cool setting. Always iron on the inside. Tai Lake Basin - Origin of Silk 200,000 ㎡ Silk Farm 10,000 ㎡ Modern Factory 300+ Physical Stores