These simulation eggs are made of quality plastic material, no odor, on harm, safe and durable for use, not easy to break or deform, long serving life. Solid plastic eggs, their weight like the real egg, which is helpful to trick yourpigeon with ease.Features-Color: white-Material:plastic-Size:3.00X2.00X2.00cm/1.18X0.79X0.79in- Use thesesimulation eggs to stop your pigeon from laying eggs, suitable for controlling egg production.- Replace the real eggs with these egg, help torelievepigeon's sadness of losingeggs.- Not only keeppigeon'senthusiasm for laying eggs, but also help to reduce the hatchability.- It is good for improving the eggs' quality, and increasethe survival rate of pigeon eggs.- These egg also can be used as a unique ornament for home, office, hotel, restaurant, etc.Packing list30 x simulation pigeon eggs