The Philips Avent Ultra Air soother allows your baby's sensitive skin to breathe. It has been specially developed for babies aged 0 to 6 months. Thanks to the extra-large air holes, the skin remains pleasantly dry for maximum comfort. The orthodontic silicone teat adapts to the natural movements of the mouth and supports healthy oral development. Philips Avent Ultra soothers have been independently accredited by the Oral Health Foundation. The acceptance rate of the soother is 98% - babies accept the soother particularly well. The teat is made from 100% food-grade silicone and is free from BPA, BPS, phthalates and other potentially harmful substances. The soother and the sterilisation and transport case are made from 80% plant-based materials - caring for your baby and the environment. The reusable carrying case also serves as a microwave steriliser for up to 50% less emissions than boiling.