Chinese authorities have shut down a condom plant, saying it was producing unsafe and tainted producta.

Now, officials are looking for more than two million condoms that were produced by this plant and sold under brand names such as Durex and Jissbon, according to Australia’s ABC News.

Officials say manufacturer Li Anping bought wholesale condoms, added an “unknown” lubricant and then repackaged them without sterilizing them. He also had underage girls working in his condom factory, according to the report.