1. Fabric: stretch velvet 2. Internal filling: down cotton 3. Invisible zipper design, does not affect the beautiful appearance, easy to take apart and wash 4. Pulling, pounding, kneading, pinching, not easy to deform 5. Durable and long service life 6. The down cotton is fluffy, soft and comfortable, and will not deform when pressed. 7. Dimensions: 50 cm, 70 cm 8. Weight: 500 grams; about 800 grams