MAM Easy Start Self Sterilising Anti-Colic Bottle - Giving peace of mind to both mum and baby. Our Easy Start Self Sterilising Anti-Colic Bottle with size 2 teats is the ideal baby bottle for infants, specially designed to minimise colic symptoms by reducing the amount of air swallowed while feeding. The vented base prevents the formation of air bubbles and foaming liquid, allowing for a smooth flow that keeps babies calm and relaxed. This results in less air swallowed whilst feeding, reducing colic in 80% of cases and cementing this bottle design as essential for new mums and dads. Both bottles in our set come with a spill-proof lid and a measuring scale on the side, for measuring even the smallest amounts of baby formula or breast milk. The bottles come with our MAM Medium Flow teats, which have been designed for babies between the ages of 6-18 months, with the symmetrical teat fitting perfectly in baby's mouth. According to market research 94%* of babies accept MAM teats - meaning MAM baby bottles are perfect for making the switch from breastfeeding to bottle-feeding. The MAM Silk teats will feel familiar to your baby, as they are so silky soft that they feel just like a mother's skin. On top of that, the bottles are easy to clean with our MAM Soft Bottle Brush.