Used: Great condition. My daughter has just outgrown them and they are no longer needed. Regularly cleaned and sterilized Includes: 2 x 5 oz Bottles with Slow Flow Nipples •Designed to mimic breastfeeding to reduce bottle rejection and nipple confusion. •Built-in dual anti-colic vents provide consistent milk flow without the unwanted air-intake to prevent colic. •Made with high quality, food contact grade silicone for safe feeding, free from chemicals such as BPA, PVC, and Phthalates. •Truly wide-neck design makes it easy to clean the bottles by hand without a brush. •Safe to clean in dishwashers (top rack), as well as microwave, steam, and electric sterilizers. •Compatible with most warmers and sterilizers in the market.