Only "Recycled" Goose Feather is Used in Downa 30 Goose Feather Pillow Products. Goose feathers, which are separated as a by-product of goose feather farms fed for European meat, are used in Downa products. Apart from Downa Products, Nomite Certified Lint and Dust Mite Proof Special Fabrics are Used. Nomite Certificate Guarantees That It is Suitable for People with Dust Mite and House Dust Allergies. Usage and Maintenance Information • Can be washed at 30 °C. • Can be thrown into the dryer at low speed. • Do not iron. • Do not use bleach. • It is dried by spreading. Product features Material/Material: 70% Back 30% Jowl Size: 50*70cm