Style Fast Flow Teats. 2 x Closer to Nature Fast Flow teats. Important instructions are included inside. With its unique Easi-vent anti-colic valve (which you can actually see working) the Closer to Nature Easi-vent teat is at the heart of an entire breastfeeding support system which also includes a breast pump, sterilisers and accessories specially created to help you combine breast and bottle feeding.
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