The Tommee Tippee Closer to Nature Electric Steam Sterilizer kills 99.9% of germs in 5 minutes without the use of chemicals. Your baby's immune system needs to be carefully protected from everyday germs. Sterilizing bottles, nipples and Pacifiers is a first year essential for ultimate peace of mind. Also includes 2x 5oz closer to nature bottles with slow flow nipples, nipple tongs, formula dispenser, and a lid that doubles as a sterile work surface. BPA and Phthalate free.