Philips Avent 6 Month+ Natural Fast Flow Teats;. 2 per pack. Philips Avent 6 Month+ Natural Fast Flow Teat Twin Pack helps to make bottle feeding more natural for baby and mother. The teat features an innovative petal design for natural latch on similar to the breast, making it easy for baby to combine breast and bottle feeding. Product Features Natural latch on due to the wide breast-shaped teat A more comfortable and contented feed for baby Unique comfortable petals for an extra soft and flexible teat Air goes into the bottle, not baby\'s tummy Advanced anti-colic system with innovative twin valve BPA Free Compatible with Philips Avent Feeding Bottles