I am selling this because I didn't use it. 【Product Overview】 The NUK Genius is a tooth-friendly pacifier designed for babies aged 0-6 months. The silicone nipple supports the development of the baby's mouth. 【Features】 This pacifier is specifically designed with the baby's health and development in mind. It comes with a dedicated case for keeping it clean, making it convenient to carry. 【How to Use】 It can be easily sterilized in the microwave, ensuring hygienic use. Keeping the pacifier clean protects the baby's health. - Brand: NUK - Model Name: Genius - Target Age: 0-6 months - Material: Silicone - Accessories: Case