10 count Incubator Hatching Bags. Strong, Stretchable, Light Weight mesh Hatching Bags for Pedigree/Bloodline Hatching. These bags each hold up to 12 eggs so that you can separate your eggs by breed or Breeding/Blood line during the hatching process. This is a simple, inexpensive solution to your hatching needs. You simply close the open end of the bag with a knot or zip tie. This extra stretchy bag ensures that there is plenty of room for movement by the chicks while they are hatching. BPA free, Animal safe and made in the USA. Assorted colors