Silk duvet is filled with 100% mulberry silk;with 100% jaquard cotton fabric. Product Name:Pure Silk Duvet(KW-sq-14)Outer shell:100% cotton fabric, jaquard cottonFillings:0.5-3.0kg,100% mulberry silkSizes:single,double,queen,king,etc.Package:PVCbag/pcsPayment terms:T/T,30% payment prepaid;70% payment after we show you the copy of B/LSample order:we could supply sample before order