feather duvet insert,down quilt,goose feather and down duvet

Product details: Goose down quilt Duck feather quilt, feather quilt, duck quilt Down quilt, duck down quilt, goose down quilt   1 Shell material: 100% cotton, 40x40/133x100TC, 60x60/140x140TC 2 Filling material: Washed white duck/goose down, 5%-95%, high temperature disinfecting and deodorant with lowest odor, low oil and fat content. 3 Technics: Double needle stitching with within 0.1+0.3 cms, inner baffle or cut-through-box 4 Edge: With Germany piping or self-fabric-piping. 5 Feature: Anti-allergenic, anti-apnea.   Remarks: the above size and weight are according to the existing products, also could be produced according to the customers special requirements.