Cover: 400 thread count percale and 100% Egyptian cotton downproof. 100% Siberian Goose down pillow: Get a one-pack or two-pack Siberian goose down pillow. Size: Sized 48cm x 74cm. Fully machine washable: At 40°C. Tumble dry: Can be tumble dried. | 100% Siberian Goose Down Pillow | Wowcher