DUMMY EGGS 
Three sizes - PRICES ARE FOR EACH EGG.
Small - normal budgies - 21 x 15mm
Medium - Engish budgies - 26 x 18mm
Large - Parrots - 26 x 21mm
 
Opaque in colour / plastic
Weight compariable to a normal egg
Looks and feels like a real budgie egg. 
 
Can assist when a hen sits to heavily and prevents squashing chicks.