Philharmonic orchestra and. Le Fei is a brand specializing in baby bottles. Its bottle is made of special material and design, which can better simulate breast milk, philharmonic and philharmonic, and is beneficial to the baby's sucking and digestion. It is a bottle brand with a history of more than 70 years, which is famous for its high-quality materials and exquisite design. Its bottles are made of medical-grade materials. Compared with Philharmonic and Philharmonic, it takes longer to develop and solve the baby's problems more comprehensively.