The Dr Brown's Level 3 Wide Neck Nipple Pack of 2 is a set of durable and BPA-free silicone nipples designed for 6 months and above. These clear nipples are suitable for wide-neck bottles and come in a pack of 6. With free express shipping in the United States, this product is a convenient and safe option for parents looking for high-quality baby feeding supplies. The Dr Brown's brand is known for its reliable and innovative baby products, making this nipple pack a trustworthy choice for your little one's feeding needs.