eatures: • Each Level 2 Nipple has same consistent flow, so both you and baby know what to expect • Made of super-soft, high-grade silicone • Fits Dr. Brown’s Natural Flow Bottles and Dr. Brown’s Options Bottles • The suggested age range for the Level 2 nipple is 3 months+ but baby’s preferred flow rate may vary • BPA free • Level two nipples are ideal for babies 3+ months • Two replacement silicone nipples • Dishwasher safe Learn More