... baby bottles 120ml SpecificationsClean:before use , please boiled or sterilize it , and do not use corrosive chemicals ... you washing the nipple , please reversed the nipple or you could use clean brush to help you , ... nursing bottle.2. Do not throw or hit the bottle on the ground or against hard object.3. Avoid ... chewing the bottle.4. Do not heat up or sterilization by microwave oven5. Please check all the ...