Features: Made from PREMIUM POLYESTER and PP FILLING, that maintains its supportive shape even after long-term use. Offering COMFORTABILITY, DURABILITY, and EXQUISITE APPEARANCE while providing long service life. EASY TO CARE, the outer cover is removable and washable. Wash with cold water, do not wring it out; to ensure long-time softness, do not iron, bleach, tumble dry, or dry clean. Cleaning the wrong way might damage the product. Pillow insert is NOT washable. Note: The package will be vacuum-packed. Please open the bag, pat the pillow to stretch, and leave for a few days, it will return to its bulkiness. Please allow a slight dimension difference of 3-6cm and 0.1-0.3kg due to manual measurement. Please note that this product does not provide full padding and features a soft insert.