The MAM  Size 4  Spill Free Teat which has been developed together with healthcare professionals makes feeding time the easiest part of your day, with its patented SILK Teat range. The MAM baby bottle teat is silky soft; no other silicone feels softer in your baby’s mouth. The MAM Teat is specially designed so that the teat does not collapse while drinking which is essential for perfect feeding. The MAM Silk Teat Fast Flow is designed for hungrier babies who have outgrown the medium flow and need to feed faster. The familiar, orthodontic shape is ideal for easy switching between Mum and MAM, making combination feeding simple. MAM Teats are available in three other flow rates: 1-Slow, 3-Fast and 4-Cross Cut, so your little one can feed at the rate they are happiest.