this review title is: they float in water and the content is: the chickens accepted these in the nesting boxes but not as much so as real eggs using these eliminates the need to cycle out the older marked eggs i used in the nesting boxes and eliminates the possibility of exploding rotten eggsthey are much lighter than a real egg the finish is a little rougher than a real egg and they have a chalky appearance.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.