Premium Material: Made from long-lasting, medical-grade PPSU (Polyphenylsulfone), this bottle maintains high quality even with regular use, hand washing, dishwashing, and sterilizing. Anti-Colic Silicone Teats: Designed to mimic natural feeding, the silicone teats are anti-colic, assisting in reducing gas and discomfort for the baby. Each bottle comes with a stage 1 silicone teat suitable for babies aged 0-2 months. Additional stage 2 (3-6 months) and stage 3 (6+ months) teats are available separately. Ergonomic Design: The bottle is ergonomically shaped for comfortable assisted and self-feeding. Non-slip handles are also available separately to support self-feeding and encourage independence as the baby grows. Practical Design: The oval-shaped bottle prevents rolling, and the ribbed rim provides easy grip when twisting the bottle on and off. The cap features a ledge for easy removal. Size Options: Available in two convenient sizes - 180ml and 240ml - catering to different feeding needs. Dishwasher and Sterilizer Safe: The bottle and teat cover are dishwasher and sterilizer safe, ensuring ease of cleaning and maintenance. BPA, BPS, and Phthalate Free: Made without harmful chemicals, ensuring the safety of your baby. Overall, the b.box Baby Bottle in Peony offers a combination of functionality, safety, and convenience, making it a practical choice for parents seeking high-quality feeding solutions for their babies. (description exceeds maximum possible length)