- May 8, 2014
 
- 98
 
- 10
 
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We often have a number of eggs in the incubator that are set at different dates.  We move them to a hatcher i build on lockdown day.  I use pencil to mark the eggs but would like to use a Sharpie.  Will a Sharpie hurt the eggs/chicks?
 
Thanks
	
		
			
		
		
	
				
			Thanks
	
  It's perfectly safe.