1. Free design. 2. We have OE100 and OEKO certificates. 3. We have competitive price and good service. 1. Mulberry silk is honoured as 'queen of fiber', it's a natural protein fiber, it has 18 kinds of good amino acid, good breathability, fine and smooth, good hygroscopicity keep water balance of skin, soft, relieve the pressure, improve sleep. 2. 100% silk fabric, soft and smooth, gentle feel, ...