A sterilizer is a device or substance used to kill or remove all living organisms, such as bacteria, viruses, and other microorganisms, in order to make something clean and germ-free. Full definition
The Dr Browns natural flow microwave steam steriliser bags sterilise all the parts of your Dr Browns baby bottle. (littleangels.ie)
Contents: A microwave steriliser with tongs, 3 x 270ml / 9oz bottles, 2 x 150ml / 5oz bottles, 2 x level 2 teats, 2 x level 3 teats, a bottle brush and 2 travel caps (smythstoys.com)
This cold water steriliser fits all bottles and breastfeeding equipment and keeps them sterile in the solution for 24 hours. (littleangels.ie)