The NUK Nature Sense Silicone Teats feature several little opening on the tip to ensure the smooth & steady flow of formula. Ideal for transitioning from breast to bottle!?
Benefits

BPA free
Several opening on the tip
Wide & flexible lip rest
Fits all NUK Nature Sense Bottles
Anti-Colic vent

Size:?

Small:?For breast milk, infant formula, tea, water

Medium: ?For Formula