The Philips Avent Natural Glass Baby Bottles come in a 3 pack with a capacity of 8oz each. These bottles are designed to be suitable from 1 month and feature a breast-like shape for easy transition from breastfeeding. Made of clear glass, they are microwave and dishwasher safe for convenience. The bottles also come with glass nipples, making them a safe and durable option for feeding your baby. The Philips Avent brand is known for its quality and reliability in baby products, making these bottles a trustworthy choice for parents.