Operational Safety :
The bottle and nipple are made of safe materials and have gone through rigorous quality inspection. The bottle is made of safe 304 stainless steel BPA free. The 304 stainless steel will not react chemically with emulsion, milk other milk products. The material will not decompose harmfu subtances when sterilizing.
Material Description :
The bottle is made of national food grade 304 stainless steel, impact-resistant, not easy to have scratch. Acid-proof alkaline, it won`t react chemically and corrupt an so on .The bottle has heat insulation function and adopts special production process, so it won`t scald your hands. It is easy to sterilize and can be used for a long time. You don`t have to change it regularly.
The nipple`s material is LSR and passed by F.D.A, can heat to 180 degrees celsius. The nipple can repeatedly boil in boiling water, can rotate in 360 .The nipple can easily stretched at least 10 mm.