... cotton 3)filling: 100% mulberry silk 4)size: twin/full/queen/king 5)small quantities accept Pure white color,nature ,mature ... fibre thicker, good elasticity , and also cheap costs ,so made silk pillow or silk mattress is great, price 35---50% lower than ... shape, it's pure white, brightness,but it's very cheap $2/kg> In our hometown, many private small factories use ...