When Breast Feeding in not possible or baby grows older A viable alternative is needed for breast feeding. The Apple baby  Stainless steel feeding bottle is the Ideal feeding bottle for your baby. 
Stainless steel feeding bottle are 304 grade, BPA free

1. These Stainless steel feeding bottles for baby Colorful Bottle Premium Mirror Finishing no joints and are rust free.
2.100% Food Grade Silicon Nipple. Medium Teat
3. No Joints, No Leakage, No Rust Insides