Approximately 75 inner bags for baby bottles. There are two unopened sets of 20 bags each, and two opened sets of 20 bags each. About 75 bags in total, as approximately 5 bags have been used. * The contents of the inner bags are packed together, so for hygiene reasons, I have not recounted them. Please understand this. Please refer to the photos. Since some are opened, I am offering them at a low price. Please purchase only if you understand this.