During the first year, babies' immune systems are constantly developing and growing. That is why, until they reach full maturity, it is very easy for babies to get stitches or suffer from abdominal and gastrointestinal pains. During this time, it is essential that we sterilize all their little things, especially the ones they put in their mouths, such as their bottles and pacifiers.Avent microwave sterilizer express II is an accessory specifically prepared to help in the process of sterilizing bottles. In just 2 minutes, you will have your baby's bottles free of microorganisms.Ultra fast and easy to use, just add a small amount of water in the Avent microwave sterilizer express II, place it in the microwave and leave it for 2 minutes at maximum temperature. Capacity: up to 4 Avent 260ml bottles or 2 Avent breast pumps + 2 Avent bottles (not included) *Avent has another electric steam sterilizer* Product color and design may vary depending on availability.