The TOMY Boon JEWL Biometric Stage 2 Orthodontic Pacifier is designed for babies aged 0 months and up. This pacifier features a unique gem-shaped nipple that encourages proper tongue placement, promoting a comfortable sucking experience. The patented shield design allows for better airflow and free jaw movement, making it a comfortable choice for your baby. Made from 50% silicone and 50% plastic, these pacifiers are BPA-free and easy to clean, being dishwasher and sanitizer safe. The set includes four pacifiers in fun colors, suitable for various stages of your baby's growth.