BeeBaby Basic Slim Neck Baby Feeding Bottle with Anti 4 Months+ Green is made of quality durable plastic. The standard basic shape makes it easy for mothers to hold and keep clean. Beebaby comfort premium anti?colic nipple encourages baby's natural tongue movement. Ultra-soft silicone with its double thickness ensures ideal softness and elasticity so that your baby can latch on comfortably and easily. The shape fits perfectly onto your baby's tongue, allowing smooth tongue movement and minimising air intake. Anti-colic valves minimise swallowed air, preventing gas. Milk is the most important and the most nutritious form of food for all babies. Ensuring your child gets the right intake every time. Combining scientific knowledge with the latest innovations, it is designed to give your baby the most comfortable feeding experience.Uses:This feeding bottle ensures that your child gets the right intake every time.Product Specifications and Features:Made from polypropylene material (100% BPA free), this standard neck bottle is durable and lightweight, ideal for both indoor and outdoor useBasic round base shape, extra comfortable shape easy to hold for mother and even for baby's tiny handThe unique grooved nipple which encourages baby's natural tongue movementAnti-colic valves prevent unwanted air intake and minimize colicRegulates smooth flow of milk. Simple to use and clean, quick and easy assemblyDirections For Use:Use hot waterClean all areas of the bottle with a bottle brush, including the thread where the cap screws onRemove any milk still sitting in the teat or the hole with a teat brushSqueeze hot, soapy water through the teat hole, then do the same with clean water to rinse the teatUse it as per your needSafety Information:Store in a hygienic placeMaintain hygiene