Dr Brown's Natural Flow Options+ Level 3 Wide Neck Teats, Pack of 2
Philips Avent Natural Teat, 3 Months+, Medium Flow, Anti-Colic, Pack of 2 - SCF043/27 2 2 Count (Pack of 1) : Amazon.co.uk: Baby Products
MAM Teats Size 3, Suitable for 4+ Months, MAM Fast Flow Teats with SkinSoft Silicone, Fits all MAM Baby Bottles, Baby Feeding Essentials, Pack of 2 : MAM: Amazon.co.uk: Baby Products