EasyStart Anti-colic Bottle. Before first and each use wash all parts of the product and disinfect them. Place for 5 min in boiling water. This is to ensure hygiene. Clean before each use. Boiling and hard water may create lime scale effect. Wash all parts thoroughly with clean water, including areas that may be invisible but where food has passed, to remove any food residues. After using, remove the remaining food from the bottle and the teat, rinse, wash and disinfect in a steam/electric sterilizer or in boiling water. Bottle can be washed in dishwasher (max. temp. 65℃). It is not recommended to place the teat in a dishwasher. Hard chemicals / detergents may damage the product. . Do not use any antibacterial agents. Inspect the feeding teat before each use and pull the feeding teat in all directions. Especially when the baby has teeth. Throw away at the first signs of damage or weakness. Do not tighten up the bottle locking ring, as it may disturb the teat’s ventilation. Always check for leakage. Never enlarge the teat flow holes by any means, as it can damage the teat. Take particular care when heating in a microwave. Always stir heated food to ensure even distribution of temperature and check liquid temperature before giving it to the child. When warming food in a microwave, remember to leave the bottle open. Do not place product in hot oven or heat in a gas/electric cooker. Do not leave a feeding teat in direct sunlight or heat, or leave in disinfectant (“sterilising solution”) for longer than recommended, as this may weaken the teat. It is recommended to replace a teat max. after 2 months of use. Bottle made from Polypropylene.