Finding it necessary to raise and stabalize the temperature in my older model Brower Top Hatch Incubator, I made it a pretty and long lasting "blanket" which is working out just great for me. I used 2 layers of 100% cotton and sandwiched poly fiberfill in the middle just like a quilt. I use Velcro along the ends to close it up snugly. Machine washable and dryer set medium heat. I have multiple farm/poultry prints and the fabric pattern will be of my choice. 2 day turn around time from actual payment received. Postal Money Orders or PayPal payments only please. You don't like it? Send it back within 7 days for a refund of your "purchase price only". No questions asked. Questions? Fire away! Free shipping in the USA!