Munchkin Healthflow Standard Nipple System

System Includes: 2 Standard Silicone Nipples; Tri-Flow ring, hood & sealing disk. Tri-Flow Nipple System. 1 Nipple, 3 flow rates. All ages. Fits standard bottles. Rotate Nipple: Slow (0-3 mos); Medium (3-6 mos); Fast (6+ mos). Adjusts to match mother's flow for a more natural feeding experience. Less gas. Less confusion. Ring & nipple work with standard bottles. Mother's breast milk at different rates - shouldn't your baby's bottle? Tri-Flow Nipple System is the only system that adjusts to match mother's flow rate. Features: Soft, rounded tip helps baby latch on; Sealing disk for airtight milk storage; Unique Tri-Flow design reduces gas and nipple confusion. Ideal for moms planning to switch between breast & bottle feeding. Natural choice of certified lactation consultants, moms and babies.