... ProcessOur products Fabric: 100% cotton, 80s*80s, otptical white Filling: topper: 95% white duck down 150gsm bottom layer: 100% 10% white ... 75inch392+2744 gramsQueen60 x 80inch465+3252gramsKing76 x 80inch588+4119 gramsTechnics: Topper: 20*20cm boxes sew through, piping,double stitches, Bottom: 30 ...