White hollow fiber mattress topper 1. Fabric:100% cotton, down proof 2. Filling:100% hollow fiber Feather or Polyester Filled Mattress 1. Fabric: 100%cotton, 40s/133X100, down-proof2. Filling: 100% white duck feather, washed 100% polyester hollow fibre3. Size:according to your requirement4. Packing: vacuum bag packing PVC bag with handle non woven fabric bag with handle