they are 8oz tubs. The reason I chose these is I can keep two eggs per container and I can put about 15 of these tubs in one incubator. Like I said they are filled half way with Vermiculite. Thank you for your coments. You guys are such great help.
If its half way then maybe only a little more, its just from the picture it does not look like much verm at all. The reason is because the verm will hold all the moisture that the eggs need to develop.