... % down,2-4cm 3-5cm 4-6cm 2) washed and detergent Hygienic : washed with detergent and cleaned with water for at least ... dryer at temperature of 120 C for 30 mins.1. white color /grey color 2. washed3. size : 2-4 cm,3 ... from China10. apply to cushion ,pillow ,sofa ,mattress filling material . washed white goose down,70/30,80/20,90/10