Taihu Snow Silk(english Brand:thxsilk) is One of the Top 10 Silk Brand of China. in 2015, Taihu Snow Was Granted as the Only Designated Silk Gifts of the 53rd World Table Tennis Championships.OEKO-Tex Standard 100 Certification – Proven by the Oeko-Tex certification, which insures that the fabric and filling material was constructed without any use of harmful chemicals.High Quality Craftmanship & Design -The breathable duvet insert has 300TC cotton shell filled with 100% top grade silk. Zipper closure 400TC cotton sateen removable duvet cover is sewn with 8 corner tabs to secure duvet cover in place. Set of 2 stunning pillowcases with zipper closure.PACKAGE INCLUDES & MEASUREMENTS – Includes 1 cal king size cotton sateen duvet cover (110 x 96 inches), 1 cal king size silk duvet insert (110 x 96 inches) and 2 king size pillowcases (20 x 36 inches).LUXURIOUS & ELEGANT -Stay cozy and warm with this elegant duvet set features 100% top grade silk filling. Unlike other filling, light weight mulberry silk’s natural temperature-regulating properties keep you comfortable in every season. Choose the correct weight comforter, and it wicks away your body moisture in summer and keeps you warm in winter.[Advantage]: Silk is naturally hypoallergenic and requires no chemicals during processing, and is a natural, renewable resource. Using silk can also save you money while also helping the planet, by allowing you to increase you thermostat on hot summer nights. Super soft, comfy and smooth yet breathable, best for skin care, anti aging; anti-allergenic, no shifting perfect for allergy suffers.