Premium Quality: Filled with 100% 7D fiber provides both ultra-softness and high resiliency with durability. Please allow 1-2cm deviation because of hand-cutting and sewing. Soft & Supportive: Well-filled pillow form provides sufficient support for knee roll, lumbar and back as you in seated position in a chair or sofa. Large round pillow cushion perfect for floor seating; Great Decorative Pillows: Round pillow add a little flair to your bedding, couch, sofa, office,etc. Very simple to stuff these pillow inserts. Just change pillow covers to go well with different home decors! Product Dimension: One 28 inch pillow insert is included. The package comes with a vacuum bag but will begin fluff once you open the package. Please leave for 24h and gently tap it to fully fluff up; Warm Hint: Dryer is an ideal tool to help make pillow inserts fluffy. Pls dry pillow inserts in dryer with dryer balls on warm mode for 20-30 mins. Soft but Supportive: Polyester fillings are well-filled so it does a good job keeping the shape brilliantly. Plump enough for lumbar support. You will feel great to lay your head on or use as a back support in a chair or sofa.