MAM Air soothers are perfectly designed to see your baby¿s smile allow extra air flow to baby¿s skin thanks to the large air holes.  The MAM Silk Teat® feels completely familiar with a proud 94% acceptance rate* and is designed with a symmetrically shaped teat, meaning they are always in the right position. Because babies grow quickly, MAM Soothers come in three different sizes that are ideal for healthy jaw and teeth development. Packed in the convenient Steriliser box, our MAM Soothers are great for parents on the go as they can sterilised anywhere. *Market research 2010-2014, tested with 1,236 babies.Product Features- Extra Air Flow - Orthodontically correct- Steriliser & Travel Box- BPA free- Silk Teat (Silicone) - 6+ months- Before first use boil in water for 5 minutes or sterilise.- Allow to stand for a further 5 minutes before giving it to baby.- During sterilisation a small amount of water may enter the teat. This can be expelled by squeezing the teat. This is to ensure hygiene.- Clean before each use.- Do not use aggressive cleaning agents.- Never dip the teat in sweet substances or medication. This can cause tooth decay.- To ensure safety and hygiene replace the soother every 1-2 months.- Do not worry if the soother becomes lodged in the mouth.- It can not be swallowed and is designed to cope with such an event. Remove as gently as possible.- MAM recommends giving up soother usage at 3 years of age."