PP bottles can, of course, make milk. The material has the characteristics of high temperature resistance, corrosion resistance, good surface finish and drop resistance. In addition, the material also has good thermal stability, to ensure that at a temperature of 110 degrees Celsius, PP bottles can also ensure their own safety. The most noteworthy is that the PP bottle is green and environmentally friendly, because it does not contain carcinogens, non-toxic and harmless, and is very cheap, cost-effective, worth the majority of mothers to buy