After Ahalya completed 2 months of age, we switched from the Philips Avent 0-2 months soothie to the free-flow 0-6 months one. Its orthodontic and collapsible teat is made to enhance the natural development of baby’s palate, teeth and gums. They are also made of BPA-free, smooth, taste and odor-free silicone that doesn’t stick and is transparent (showing dirt if stuck inside the soother-nipple). The 6 holes in the ergonomically-curved shield of these pacifiers promote extra airflow for less skin irritation for the baby. Each of them also come with a snap on hygienic cap. All parts of the unit are easy to clean and sterilizer-friendly.