The Pigeon Flexible Glass Bottle is a 200ml feeding bottle designed for babies 4+ months. It features a round hole nipple, clear measurement markings, and is made of durable glass material with a yellow cap for easy feeding and monitoring of milk intake. Key features: • Made of high-quality glass material • 200ml capacity with clear measurement markings • Round hole nipple suitable for 4+ months • Easy-grip design • Durable and heat-resistant • Easy to clean and sterilize This bottle comes with measurement markings in clear red print for accurate feeding portions. The round hole nipple is specifically designed for babies 4 months and older. The glass construction allows for thorough sterilization and is resistant to heat and scratches. The bottle can be safely cleaned in a sterilizer or boiling water.