Dr. Brown's Natural Flow Level 4 Standard Nipple Size:Default Title allowing liquid to pass through

allowing liquid to pass through only when your child is drinking

helping baby LATCH easily and correctly

The brush measures 4 ½ " x 2" x 1 ½ "

Pack of 2 boxes

Dr. Brown's Natural Flow Level 4 Standard Nipple Size:Default Title allowing liquid to pass throughReplacement silicone nipples, exclusively for Dr. Browns Natural Flow Standard baby bottles. Ideal for feeding premature babies. Exclusively for Dr. Brown's Natural Flow baby bottles. Made of super soft, high grade silicone. Each nipple level provides a different flow rate. All of these bottle nipples vary in size and shape. Find the bottle nipple thats the perfect fit for your babys feeding needs.