Comotomo Silicone Baby Bottles feature an innovative and sensible design to most closely mimic natural breastfeeding. The naturally shaped soft silicone nipples are ideal for babies who have trouble transitioning from nursing to bottle-feeding. Your little one will love to hold onto the skin-like soft and squeezable body that is like no other bottle in the world. These BPA-free baby bottles also feature a wide-neck design for brushless stress-free cleaning. They are equipped with truly innovative vents designed to prevent colic while completely eliminating annoying leaks. See why parents call Comotomo bottles “a game changer”! * 8oz bottles come equipped with Medium Flow nipples (3-6 months). Faster flows available separately.