Two Ultra Soft soothers. The gentlest soother for your baby's sensitive skin. The flexible and incredibly soft shield follows the curves of baby's face, leaving fewer marks and causing less skin irritation. It contains an orthodontic, symmetrical teat made of tough, food-grade silicone (BPA-free), which is flexible and designed to support the natural movement of the tongue and help reduce pressure on the bud and developing teeth. It also includes a transport box, which also works as a sterilizer. To do this, just add water and put it in the microwave for 3 minutes. Approved by the Oral Health Foundation. For hygiene reasons, we advise replacing it after 4 weeks of use. Recommended between 6 and 18 months. Model: Neutral.