Hey, Happy Hens, It's that nonstick drawer liner stuff. I got a roll for $1 at the dollar tree. It has small holes to let any hatching liquid fall thru but is soft for new chicks to walk on, I hope!
Got humidity hanging steady at 70%. I had to break seal to add a cup of steaming water to boost humidity. It worked and I didn't lose temp at all. So hopefully no harm! I REALLY hope they hatch! This is almost as bad as when I was pregnant! At least I don't have to give birth myself!