Our amazing poly inserts are made of 100% virgin polyester fiber and with more filling than most inserts in the market. With the most competitive pricing, our pillow inserts are of unbeatable quality. You will get the softness you desire while still maintaining a beautiful shape! We already up-size the fillers so you don't have to! 100% virgin polyester fiber Fiber thickness 15 dinier Fiber length 64 mm Fiber finish siliconized silicone