Encourage healthy nesting habits with the Producer's Pride Blue and Green Ceramic Nest Eggs. These ceramic eggs help train chickens to lay their eggs in a cozy, safe place, instead of on the floor. The color helps you distinguish real eggs from your ceramic ones, and the strong material helps stop chickens from trying to peck or eat fresh eggs. When hens peck at the hard ceramic egg unsuccessfully, they will eventually cease the habit. Pack of 2 blue and green nest eggs.