Our 18x18 feather down insert is designed to offer the perfect mix of plush softness and reliable support. Filled with high-quality feather down and encased in a durable, down-proof cover, it delivers a full, luxurious look without the worry of feather leakage. Perfectly sized for 18x18 pillow covers, it adds elegance and sophistication to any sofa, bed, or chair. https://weavesandknits.us/products/18x18-throw-pillow-inserts