Comotomo's Baby Bottle Bundle is the perfect gift for expecting or new parents These beloved 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 of these BPA-free baby bottles. They also feature a wide-neck design for brushless, stress-free cleaning Comotomo baby bottles are equipped with innovative vents that are designed to prevent colic while completely eliminating annoying leaks. See why Comotomo mama's call them "Breastfeeding in a Bottle " Comotomo Baby Bottle Bundle includes: - Two 5oz. Bottles - Two 8oz. Bottles - A package of two Slow Flow Nipples (0-3 months) - A package of two Medium Flow Nipples (3 -6 months) - A package of two Fast Flow Nipples (6+ months) Mimics natural breastfeeding to reduce bottle rejection and nipple confusion issues Naturally shaped, soft, silicone nipples and squeezable body Wide-neck design allows easy cleaning by hand without a brush Dual anti-colic vents prevent unwanted air-intake and reduce colic Made from 100% safe hygienic silicone - BPA, PVC, and phthalate free Safe for use in microwave, boiling water, dishwashers (top rack only), and sterilizers