Introducing the Dr. Brown's Natural Flow Anti-Colic Baby Bottles - Clear/Blue - 8Oz - 3Pk. This bottle set is designed to provide comfort for your little one while feeding. It has a unique anti-colic vent system that prevents air bubbles from forming in the milk, which reduces gas and colic. The bottles are made of BPA-free clear plastic and have a silicone nipple that mimics the feel of a mother's breast. With a capacity of 250ml/8oz, it is perfect for your growing baby. The dimensions of the assembled product are 2.30 x 6.80 x 8.80 Inches, and it weighs 0.6562 POUNDS. The set is manufactured by Dr. Brown's, a trusted name in baby feeding products.