pillow 1-outshell. polyester, cotton,etc 2-stuffing. duck/goose down,polyester,etc 3-shape. square,rectangle 4-size. Many 1. Name : pillow2. Material : ----outshell : polyester, cotton, silk etc ----stuffing : duck down, goose down, polyester, buckwheat, etc3. Shape : square, rectangle, round4. Size : 45x45cm, 50x70cm5. Weight : 180g/m2, 250g/m2, 700g/pcs, 800g/pcs6. Technic : stitching, zipper, ...