Long-lasting Durability: 100% Virgin Filling and 110 GSM Brushed Fabric combining aesthetics and practicality for long-lasting use. 18x18 pillow insert is filled with 500g/1.1lb filling (20% more than other). Excellent Support:The virgin microfiber filling provides ensures maximum comfort and support. It also rebounds quickly, maintaining its plush feel over time. Multi-functional Use?Beyond just being a decorative pillows to decorate with your bed, couch, car seats, or chairs, this pillow inserts can be used for support your back and lumbar support. Easy to Clean:It is recommended to spot clean the pillow or dry clean wash for easy care and maintenance,keeping your pillow insert fresh and fluffy. Warm Hint:Including 2 18x18 inches pillow inserts packed in vaccums, please pat the pillow insert from both sides towards the center several fimes to make inserts fluffy. Dry pillow inserts in dryer with dryer balls(Moderate Heating)