Features and benefits for Comotomo Replacement Nipple 3 Hole (6+m)SiliconeImportedNaturally shaped, soft, silicone nipplesIncluded 2 nipple for ages birth 6+m monthsIdeal for breastfed babies to eliminate nipple confusionDual anti-colic vents prevent unwanted air intake and reduce colicComotomoTM replacement Nipples grow with your babySafe in microwave, boiling water, dishwashers and sterilizersMade of 100% safe, hygienic, medical-grade siliconeWant To Know More? Comotomo Nipple Packs are replacements specifically designed for Comotomo Baby Bottles. Each pack comes with 2 silicone nipples designed to most closely mimic natural breastfeeding. Our naturally shaped, soft, silicone nipples are ideal for babies who have trouble transitioning from nursing to bottle feeding. Each replacement nipple also has two truly innovative vents that are built in to prevent colic, while totally eliminating leaking issues.Available separately in 4 stages:Slow Flow (1 Hole) for ages birth - 3 months: Our truly slow flow nipples are great for newborns up to 3 months. It has just 1 hole to help develop your little one’s suckling and minimize choking and spit ups.Medium Flow (2 Hole) for ages 3 - 6 months: Medium flow nipples have 2 holes, and are perfect for your growing little one (between 3-6 months).Fast Flow (3 Hole) for ages 6+ months: Our fast flow nipples feature 3 holes, and it’ll be sufficiently fast for your already big boy or girl.Variable Flow (Y-Cut) for ages 6+ months (thicker fluids):Variable flow nipples feature a Y cut design that will adapt to your baby’s feeding speed. It’s also great for thicker fluidsSafe MaterialSilicone is a very safe material that’s 100% free from nasty chemicals like BPA, PVC and Phthalate.No LeakingWhether you are putting breast milk for formulas, you can be assured that none of it will go to waste.Dual Anti-Colic VentAir goes in, milk comes out. Our bottle features two anti-colic vents to ensure ideal air